<thead id="vajce"></thead>

  1. <li id="vajce"></li>

    <span id="vajce"></span>
    \n

    Select a Movie<\/h1>\n
    \n
    \">\n
    \n \n <\/form>\n Please select a movie.<\/p>\";\n } else {\n echo \"

    You selected: \" . $_POST[\"movie\"] . \"<\/p>\";\n }\n }\n ?>\n <\/div>\n<\/body>\n<\/html><\/pre>\n

    \"How<\/p>\n

    This code creates a simple form with a dropdown. The PHP code checks if a movie was selected and displays the selection or an error message accordingly.<\/p>\n

    Example 2: Multiple Selection<\/h3>\n

    This example demonstrates how to handle multiple selections.<\/p>\n

    \n\n\nPHP Multi-Select Dropdown<\/title>\n<style>\n\/* CSS styles (omitted for brevity) *\/\n<\/style>\n<\/head>\n<body>
    <h1><a href="http://www.miracleart.cn/">国产av日韩一区二区三区精品,成人性爱视频在线观看,国产,欧美,日韩,一区,www.成色av久久成人,2222eeee成人天堂</a></h1>\n  <h1>Select Subjects<\/h1>\n  <div   id="377j5v51b"   class=\"container\">\n    <form method=\"post\" action=\"<?php echo $_SERVER['PHP_SELF']; ?>\">\n      <div   id="377j5v51b"   class=\"dropdown-container\">\n        <select name=\"subjects[]\" multiple>\n          <option value=\"Math\">Math<\/option>\n          <option value=\"Science\">Science<\/option>\n          <option value=\"English\">English<\/option>\n        <\/select>\n      <\/div>\n      <input type=\"submit\" value=\"Submit\">\n    <\/form>\n    <?php\n      if ($_SERVER[\"REQUEST_METHOD\"] == \"POST\") {\n        if (empty($_POST[\"subjects\"])) {\n          echo \"<p class='message error'>Please select at least one subject.<\/p>\";\n        } else {\n          echo \"<p>You selected: \";\n          foreach($_POST[\"subjects\"] as $subject) {\n            echo $subject . \", \";\n          }\n          echo \"<\/p>\";\n        }\n      }\n    ?>\n  <\/div>\n<\/body>\n<\/html><\/pre>\n<p><img src=\"https:\/\/img.php.cn\/upload\/article\/000\/000\/000\/173889919446724.jpg\" alt=\"How to get selected option value in PHP\"><\/p>\n<p>Note the <code>[]<\/code> in <code>name=\"subjects[]\"<\/code> which allows for multiple selections. The PHP code iterates through the selected subjects and displays them.  Error handling is included for the case where no subject is chosen.  Remember to replace placeholder CSS with your own styling.<\/p>"}	</script>
    	
    <meta http-equiv="Cache-Control" content="no-transform" />
    <meta http-equiv="Cache-Control" content="no-siteapp" />
    <script>var V_PATH="/";window.onerror=function(){ return true; };</script>
    </head>
    
    <body data-commit-time="2023-12-28T14:50:12+08:00" class="editor_body body2_2">
    	<link rel="stylesheet" type="text/css" href="/static/csshw/stylehw.css">
    <header>
        <div   id="377j5v51b"   class="head">
            <div   id="377j5v51b"   class="haed_left">
                <div   id="377j5v51b"   class="haed_logo">
                    <a href="http://www.miracleart.cn/" title="" class="haed_logo_a">
                        <img src="/static/imghw/logo.png" alt="" class="haed_logoimg">
                    </a>
                </div>
                <div   id="377j5v51b"   class="head_nav">
                    <div   id="377j5v51b"   class="head_navs">
                        <a href="javascript:;" title="Community" class="head_nava head_nava-template1">Community</a>
                        <div   class="377j5v51b"   id="dropdown-template1" style="display: none;">
                            <div   id="377j5v51b"   class="languagechoose">
                                <a href="http://www.miracleart.cn/article.html" title="Articles" class="languagechoosea on">Articles</a>
                                <a href="http://www.miracleart.cn/faq/zt" title="Topics" class="languagechoosea">Topics</a>
                                <a href="http://www.miracleart.cn/wenda.html" title="Q&A" class="languagechoosea">Q&A</a>
                            </div>
                        </div>
                    </div>
    
                    <div   id="377j5v51b"   class="head_navs">
                        <a href="javascript:;" title="Learn" class="head_nava head_nava-template1_1">Learn</a>
                        <div   class="377j5v51b"   id="dropdown-template1_1" style="display: none;">
                            <div   id="377j5v51b"   class="languagechoose">
                                <a href="http://www.miracleart.cn/course.html" title="Course" class="languagechoosea on">Course</a>
                                <a href="http://www.miracleart.cn/dic/" title="Programming Dictionary" class="languagechoosea">Programming Dictionary</a>
                            </div>
                        </div>
                    </div>
    
                    <div   id="377j5v51b"   class="head_navs">
                        <a href="javascript:;" title="Tools Library" class="head_nava head_nava-template1_2">Tools Library</a>
                        <div   class="377j5v51b"   id="dropdown-template1_2" style="display: none;">
                            <div   id="377j5v51b"   class="languagechoose">
                                <a href="http://www.miracleart.cn/toolset/development-tools" title="Development tools" class="languagechoosea on">Development tools</a>
                                <a href="http://www.miracleart.cn/toolset/website-source-code" title="Website Source Code" class="languagechoosea">Website Source Code</a>
                                <a href="http://www.miracleart.cn/toolset/php-libraries" title="PHP Libraries" class="languagechoosea">PHP Libraries</a>
                                <a href="http://www.miracleart.cn/toolset/js-special-effects" title="JS special effects" class="languagechoosea on">JS special effects</a>
                                <a href="http://www.miracleart.cn/toolset/website-materials" title="Website Materials" class="languagechoosea on">Website Materials</a>
                                <a href="http://www.miracleart.cn/toolset/extension-plug-ins" title="Extension plug-ins" class="languagechoosea on">Extension plug-ins</a>
                            </div>
                        </div>
                    </div>
    
                    <div   id="377j5v51b"   class="head_navs">
                        <a href="http://www.miracleart.cn/ai" title="AI Tools" class="head_nava head_nava-template1_3">AI Tools</a>
                    </div>
    
                    <div   id="377j5v51b"   class="head_navs">
                        <a href="javascript:;" title="Leisure" class="head_nava head_nava-template1_3">Leisure</a>
                        <div   class="377j5v51b"   id="dropdown-template1_3" style="display: none;">
                            <div   id="377j5v51b"   class="languagechoose">
                                <a href="http://www.miracleart.cn/game" title="Game Download" class="languagechoosea on">Game Download</a>
                                <a href="http://www.miracleart.cn/mobile-game-tutorial/" title="Game Tutorials" class="languagechoosea">Game Tutorials</a>
    
                            </div>
                        </div>
                    </div>
                </div>
            </div>
                        <div   id="377j5v51b"   class="head_search">
                    <input id="key_words"  onkeydown="if (event.keyCode == 13) searchs('en')" class="search-input" type="text" autocomplete="off" name="keywords" required="required" placeholder="Block,address,transaction,news" value="">
                    <a href="javascript:;" title="search"  onclick="searchs('en')"><img src="/static/imghw/find.png" alt="search"></a>
                </div>
                    <div   id="377j5v51b"   class="head_right">
                <div   id="377j5v51b"   class="haed_language">
                    <a href="javascript:;" class="layui-btn haed_language_btn">English<i class="layui-icon layui-icon-triangle-d"></i></a>
                    <div   class="377j5v51b"   id="dropdown-template" style="display: none;">
                        <div   id="377j5v51b"   class="languagechoose">
                                                    <a href="javascript:setlang('zh-cn');" title="簡體中文" class="languagechoosea">簡體中文</a>
                                                    <a href="javascript:;" title="English" class="languagechoosea">English</a>
                                                    <a href="javascript:setlang('zh-tw');" title="繁體中文" class="languagechoosea">繁體中文</a>
                                                    <a href="javascript:setlang('ja');" title="日本語" class="languagechoosea">日本語</a>
                                                    <a href="javascript:setlang('ko');" title="???" class="languagechoosea">???</a>
                                                    <a href="javascript:setlang('ms');" title="Melayu" class="languagechoosea">Melayu</a>
                                                    <a href="javascript:setlang('fr');" title="Fran?ais" class="languagechoosea">Fran?ais</a>
                                                    <a href="javascript:setlang('de');" title="Deutsch" class="languagechoosea">Deutsch</a>
                                                </div>
                    </div>
                </div>
                <span id="377j5v51b"    class="head_right_line"></span>
                                <div style="display: block;" id="login" class="haed_login ">
                        <a href="javascript:;"  title="Login" class="haed_logina ">Login</a>
                    </div>
                    <div style="display: block;" id="reg" class="head_signup login">
                        <a href="javascript:;"  title="singup" class="head_signupa">singup</a>
                    </div>
                
            </div>
        </div>
    </header>
    
    	
    	<main>
    		<div   id="377j5v51b"   class="Article_Details_main">
    			<div   id="377j5v51b"   class="Article_Details_main1">
    							<div   id="377j5v51b"   class="Article_Details_main1L">
    					<div   id="377j5v51b"   class="Article_Details_main1Lmain" id="Article_Details_main1Lmain">
    						<div   id="377j5v51b"   class="Article_Details_main1L1">Table of Contents</div>
    						<div   id="377j5v51b"   class="Article_Details_main1L2" id="Article_Details_main1L2">
    							<!-- 左側(cè)懸浮,文章定位標(biāo)題1 id="Article_Details_main1L2s_1"-->
    															<div   id="377j5v51b"   class="Article_Details_main1L2s ">
    									<a href="#Syntax" title="Syntax" >Syntax</a>
    								</div>
    																<div   id="377j5v51b"   class="Article_Details_main1L2s ">
    									<a href="#Example-Single-Selection" title="Example 1: Single Selection" >Example 1: Single Selection</a>
    								</div>
    																<div   id="377j5v51b"   class="Article_Details_main1L2s ">
    									<a href="#Example-Multiple-Selection" title="Example 2: Multiple Selection" >Example 2: Multiple Selection</a>
    								</div>
    														</div>
    					</div>
    				</div>
    							<div   id="377j5v51b"   class="Article_Details_main1M">
    					<div   id="377j5v51b"   class="phpgenera_Details_mainL1">
    						<a href="http://www.miracleart.cn/" title="Home"
    							class="phpgenera_Details_mainL1a">Home</a>
    						<img src="/static/imghw/top_right.png" alt="" />
    												<a href="http://www.miracleart.cn/be/"
    							class="phpgenera_Details_mainL1a">Backend Development</a>
    						<img src="/static/imghw/top_right.png" alt="" />
    												<a href="http://www.miracleart.cn/php-weizijiaocheng.html"
    							class="phpgenera_Details_mainL1a">PHP Tutorial</a>
    						<img src="/static/imghw/top_right.png" alt="" />
    						<span>How to get selected option value in PHP</span>
    					</div>
    					
    					<div   id="377j5v51b"   class="Articlelist_txts">
    						<div   id="377j5v51b"   class="Articlelist_txts_info">
    							<h1 class="Articlelist_txts_title">How to get selected option value in PHP</h1>
    							<div   id="377j5v51b"   class="Articlelist_txts_info_head">
    								<div   id="377j5v51b"   class="author_info">
    									<a href="http://www.miracleart.cn/member/1468488.html"  class="author_avatar">
    									<img class="lazy"  data-src="https://img.php.cn/upload/avatar/000/000/001/66ea81ad58039131.png" src="/static/imghw/default1.png" alt="Susan Sarandon">
    									</a>
    									<div   id="377j5v51b"   class="author_detail">
    																			<a href="http://www.miracleart.cn/member/1468488.html" class="author_name">Susan Sarandon</a>
                                    										</div>
    								</div>
                    			</div>
    							<span id="377j5v51b"    class="Articlelist_txts_time">Feb 07, 2025 am	 11:33 AM</span>
    															<div   id="377j5v51b"   class="Articlelist_txts_infos">
    																			<span id="377j5v51b"    class="Articlelist_txts_infoss on">php</span>
    																	</div>
    														
    						</div>
    					</div>
    					<hr />
    					<div   id="377j5v51b"   class="article_main php-article">
    						<div   id="377j5v51b"   class="article-list-left detail-content-wrap content">
    						<ins class="adsbygoogle"
    							style="display:block; text-align:center;"
    							data-ad-layout="in-article"
    							data-ad-format="fluid"
    							data-ad-client="ca-pub-5902227090019525"
    							data-ad-slot="3461856641">
    						</ins>
    						
    
    					<p>This article demonstrates how to retrieve selected option values from HTML forms using PHP.  We'll cover single and multiple selection scenarios with illustrative examples.</p>
    <p>What are "option values" in PHP?</p>
    <p>In the context of PHP and HTML forms, "option values" refer to the data associated with each item in a dropdown menu ( <code><select></select></code> element). When a user selects an option, its corresponding value is submitted to the server, allowing your PHP script to process the user's choice.</p>
    <h3 id="Syntax">Syntax</h3>
    <p>Dropdown menus are created using the HTML <code><select></select></code> and <code><option></option></code> tags. The key attributes are:</p>
    <ul>
    <li>
    <p><strong><code><select></select></code>:</strong></p>
    <ul>
    <li>
    <code>multiple</code>: Allows users to select multiple options.</li>
    <li>
    <code>name</code>:  Specifies the name of the dropdown, used to identify it in the PHP script.</li>
    </ul>
    </li>
    <li>
    <p><strong><code><option></option></code>:</strong></p>
    <ul>
    <li>
    <code>value</code>: The value submitted when the option is selected.</li>
    <li>
    <code>selected</code>: Pre-selects an option when the form loads.</li>
    </ul>
    </li>
    </ul>
    <h3 id="Example-Single-Selection">Example 1: Single Selection</h3>
    <p>This example shows how to retrieve a single selected option value.</p>
    <pre class='brush:php;toolbar:false;'><!DOCTYPE html>
    <html>
    <head>
    <title>PHP Dropdown Selection</title>
    <style>
    /* CSS styles (omitted for brevity) */
    </style>
    </head>
    <body>
      <h1>Select a Movie</h1>
      <div class="wrapper">
        <form method="post" action="<?php echo $_SERVER['PHP_SELF']; ?>">
          <div class="dropdown-container">
            <select name="movie">
              <option value="">Select a movie</option>
              <option value="Movie A">Movie A</option>
              <option value="Movie B">Movie B</option>
            </select>
          </div>
          <input type="submit" value="Submit">
        </form>
        <?php
          if ($_SERVER["REQUEST_METHOD"] == "POST") {
            if (empty($_POST["movie"])) {
              echo "<p class='message error'>Please select a movie.</p>";
            } else {
              echo "<p>You selected: " . $_POST["movie"] . "</p>";
            }
          }
        ?>
      </div>
    </body>
    </html></pre>
    <p><img src="/static/imghw/default1.png"  data-src="https://img.php.cn/upload/article/000/000/000/173889919330679.jpg"  class="lazy" alt="How to get selected option value in PHP" /></p>
    <p>This code creates a simple form with a dropdown.  The PHP code checks if a movie was selected and displays the selection or an error message accordingly.</p>
    <h3 id="Example-Multiple-Selection">Example 2: Multiple Selection</h3>
    <p>This example demonstrates how to handle multiple selections.</p>
    <pre class='brush:php;toolbar:false;'><!DOCTYPE html>
    <html>
    <head>
    <title>PHP Multi-Select Dropdown</title>
    <style>
    /* CSS styles (omitted for brevity) */
    </style>
    </head>
    <body>
      <h1>Select Subjects</h1>
      <div class="container">
        <form method="post" action="<?php echo $_SERVER['PHP_SELF']; ?>">
          <div class="dropdown-container">
            <select name="subjects[]" multiple>
              <option value="Math">Math</option>
              <option value="Science">Science</option>
              <option value="English">English</option>
            </select>
          </div>
          <input type="submit" value="Submit">
        </form>
        <?php
          if ($_SERVER["REQUEST_METHOD"] == "POST") {
            if (empty($_POST["subjects"])) {
              echo "<p class='message error'>Please select at least one subject.</p>";
            } else {
              echo "<p>You selected: ";
              foreach($_POST["subjects"] as $subject) {
                echo $subject . ", ";
              }
              echo "</p>";
            }
          }
        ?>
      </div>
    </body>
    </html></pre>
    <p><img src="/static/imghw/default1.png" data-src="https://img.php.cn/upload/article/000/000/000/173889919446724.jpg" class="lazy" alt="How to get selected option value in PHP"></p>
    <p>Note the <code>[]</code> in <code>name="subjects[]"</code> which allows for multiple selections. The PHP code iterates through the selected subjects and displays them.  Error handling is included for the case where no subject is chosen.  Remember to replace placeholder CSS with your own styling.</p><p>The above is the detailed content of How to get selected option value in PHP. For more information, please follow other related articles on the PHP Chinese website!</p>
    
    
    						</div>
    					</div>
    					<div   id="377j5v51b"   class="wzconShengming_sp">
    						<div   id="377j5v51b"   class="bzsmdiv_sp">Statement of this Website</div>
    						<div>The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn</div>
    					</div>
    				</div>
    
    				<ins class="adsbygoogle"
         style="display:block"
         data-ad-format="autorelaxed"
         data-ad-client="ca-pub-5902227090019525"
         data-ad-slot="2507867629"></ins>
    
    
    
    				<div   id="377j5v51b"   class="AI_ToolDetails_main4sR">
    
    
    				<ins class="adsbygoogle"
            style="display:block"
            data-ad-client="ca-pub-5902227090019525"
            data-ad-slot="3653428331"
            data-ad-format="auto"
            data-full-width-responsive="true"></ins>
        
    
    
    					<!-- <div   id="377j5v51b"   class="phpgenera_Details_mainR4">
    						<div   id="377j5v51b"   class="phpmain1_4R_readrank">
    							<div   id="377j5v51b"   class="phpmain1_4R_readrank_top">
    								<img onerror="this.onerror=''; this.src='/static/imghw/default1.png'"
    									onerror="this.onerror=''; this.src='/static/imghw/default1.png'"
    									src="/static/imghw/hotarticle2.png" alt="" />
    								<h2>Hot Article</h2>
    							</div>
    							<div   id="377j5v51b"   class="phpgenera_Details_mainR4_bottom">
    															<div   id="377j5v51b"   class="phpgenera_Details_mainR4_bottoms">
    									<a href="http://www.miracleart.cn/faq/1796821119.html" title="Guide: Stellar Blade Save File Location/Save File Lost/Not Saving" class="phpgenera_Details_mainR4_bottom_title">Guide: Stellar Blade Save File Location/Save File Lost/Not Saving</a>
    									<div   id="377j5v51b"   class="phpgenera_Details_mainR4_bottoms_info">
    										<span>3 weeks ago</span>
    										<span>By DDD</span>
    									</div>
    								</div>
    															<div   id="377j5v51b"   class="phpgenera_Details_mainR4_bottoms">
    									<a href="http://www.miracleart.cn/faq/1796827210.html" title="Oguri Cap Build Guide | A Pretty Derby Musume" class="phpgenera_Details_mainR4_bottom_title">Oguri Cap Build Guide | A Pretty Derby Musume</a>
    									<div   id="377j5v51b"   class="phpgenera_Details_mainR4_bottoms_info">
    										<span>2 weeks ago</span>
    										<span>By Jack chen</span>
    									</div>
    								</div>
    															<div   id="377j5v51b"   class="phpgenera_Details_mainR4_bottoms">
    									<a href="http://www.miracleart.cn/faq/1796828723.html" title="Agnes Tachyon Build Guide | A Pretty Derby Musume" class="phpgenera_Details_mainR4_bottom_title">Agnes Tachyon Build Guide | A Pretty Derby Musume</a>
    									<div   id="377j5v51b"   class="phpgenera_Details_mainR4_bottoms_info">
    										<span>1 weeks ago</span>
    										<span>By Jack chen</span>
    									</div>
    								</div>
    															<div   id="377j5v51b"   class="phpgenera_Details_mainR4_bottoms">
    									<a href="http://www.miracleart.cn/faq/1796821436.html" title="Dune: Awakening - Advanced Planetologist Quest Walkthrough" class="phpgenera_Details_mainR4_bottom_title">Dune: Awakening - Advanced Planetologist Quest Walkthrough</a>
    									<div   id="377j5v51b"   class="phpgenera_Details_mainR4_bottoms_info">
    										<span>3 weeks ago</span>
    										<span>By Jack chen</span>
    									</div>
    								</div>
    															<div   id="377j5v51b"   class="phpgenera_Details_mainR4_bottoms">
    									<a href="http://www.miracleart.cn/faq/1796821278.html" title="Date Everything: Dirk And Harper Relationship Guide" class="phpgenera_Details_mainR4_bottom_title">Date Everything: Dirk And Harper Relationship Guide</a>
    									<div   id="377j5v51b"   class="phpgenera_Details_mainR4_bottoms_info">
    										<span>3 weeks ago</span>
    										<span>By Jack chen</span>
    									</div>
    								</div>
    														</div>
    							<div   id="377j5v51b"   class="phpgenera_Details_mainR3_more">
    								<a href="http://www.miracleart.cn/article.html">Show More</a>
    							</div>
    						</div>
    					</div> -->
    
    
    											<div   id="377j5v51b"   class="phpgenera_Details_mainR3">
    							<div   id="377j5v51b"   class="phpmain1_4R_readrank">
    								<div   id="377j5v51b"   class="phpmain1_4R_readrank_top">
    									<img onerror="this.onerror=''; this.src='/static/imghw/default1.png'"
    										onerror="this.onerror=''; this.src='/static/imghw/default1.png'"
    										src="/static/imghw/hottools2.png" alt="" />
    									<h2>Hot AI Tools</h2>
    								</div>
    								<div   id="377j5v51b"   class="phpgenera_Details_mainR3_bottom">
    																		<div   id="377j5v51b"   class="phpmain_tab2_mids_top">
    											<a href="http://www.miracleart.cn/ai/undress-ai-tool" title="Undress AI Tool" class="phpmain_tab2_mids_top_img">
    												<img onerror="this.onerror=''; this.src='/static/imghw/default1.png'"
    													onerror="this.onerror=''; this.src='/static/imghw/default1.png'"
    													class="lazy"  data-src="https://img.php.cn/upload/ai_manual/001/246/273/173410641626608.jpg?x-oss-process=image/resize,m_fill,h_50,w_50" src="/static/imghw/default1.png" alt="Undress AI Tool" />
    											</a>
    											<div   id="377j5v51b"   class="phpmain_tab2_mids_info">
    												<a href="http://www.miracleart.cn/ai/undress-ai-tool" title="Undress AI Tool" class="phpmain_tab2_mids_title">
    													<h3>Undress AI Tool</h3>
    												</a>
    												<p>Undress images for free</p>
    											</div>
    										</div>
    																		<div   id="377j5v51b"   class="phpmain_tab2_mids_top">
    											<a href="http://www.miracleart.cn/ai/undresserai-undress" title="Undresser.AI Undress" class="phpmain_tab2_mids_top_img">
    												<img onerror="this.onerror=''; this.src='/static/imghw/default1.png'"
    													onerror="this.onerror=''; this.src='/static/imghw/default1.png'"
    													class="lazy"  data-src="https://img.php.cn/upload/ai_manual/001/246/273/173411540686492.jpg?x-oss-process=image/resize,m_fill,h_50,w_50" src="/static/imghw/default1.png" alt="Undresser.AI Undress" />
    											</a>
    											<div   id="377j5v51b"   class="phpmain_tab2_mids_info">
    												<a href="http://www.miracleart.cn/ai/undresserai-undress" title="Undresser.AI Undress" class="phpmain_tab2_mids_title">
    													<h3>Undresser.AI Undress</h3>
    												</a>
    												<p>AI-powered app for creating realistic nude photos</p>
    											</div>
    										</div>
    																		<div   id="377j5v51b"   class="phpmain_tab2_mids_top">
    											<a href="http://www.miracleart.cn/ai/ai-clothes-remover" title="AI Clothes Remover" class="phpmain_tab2_mids_top_img">
    												<img onerror="this.onerror=''; this.src='/static/imghw/default1.png'"
    													onerror="this.onerror=''; this.src='/static/imghw/default1.png'"
    													class="lazy"  data-src="https://img.php.cn/upload/ai_manual/001/246/273/173411552797167.jpg?x-oss-process=image/resize,m_fill,h_50,w_50" src="/static/imghw/default1.png" alt="AI Clothes Remover" />
    											</a>
    											<div   id="377j5v51b"   class="phpmain_tab2_mids_info">
    												<a href="http://www.miracleart.cn/ai/ai-clothes-remover" title="AI Clothes Remover" class="phpmain_tab2_mids_title">
    													<h3>AI Clothes Remover</h3>
    												</a>
    												<p>Online AI tool for removing clothes from photos.</p>
    											</div>
    										</div>
    																		<div   id="377j5v51b"   class="phpmain_tab2_mids_top">
    											<a href="http://www.miracleart.cn/ai/clothoffio" title="Clothoff.io" class="phpmain_tab2_mids_top_img">
    												<img onerror="this.onerror=''; this.src='/static/imghw/default1.png'"
    													onerror="this.onerror=''; this.src='/static/imghw/default1.png'"
    													class="lazy"  data-src="https://img.php.cn/upload/ai_manual/001/246/273/173411529149311.jpg?x-oss-process=image/resize,m_fill,h_50,w_50" src="/static/imghw/default1.png" alt="Clothoff.io" />
    											</a>
    											<div   id="377j5v51b"   class="phpmain_tab2_mids_info">
    												<a href="http://www.miracleart.cn/ai/clothoffio" title="Clothoff.io" class="phpmain_tab2_mids_title">
    													<h3>Clothoff.io</h3>
    												</a>
    												<p>AI clothes remover</p>
    											</div>
    										</div>
    																		<div   id="377j5v51b"   class="phpmain_tab2_mids_top">
    											<a href="http://www.miracleart.cn/ai/video-swap" title="Video Face Swap" class="phpmain_tab2_mids_top_img">
    												<img onerror="this.onerror=''; this.src='/static/imghw/default1.png'"
    													onerror="this.onerror=''; this.src='/static/imghw/default1.png'"
    													class="lazy"  data-src="https://img.php.cn/upload/ai_manual/001/246/273/173414504068133.jpg?x-oss-process=image/resize,m_fill,h_50,w_50" src="/static/imghw/default1.png" alt="Video Face Swap" />
    											</a>
    											<div   id="377j5v51b"   class="phpmain_tab2_mids_info">
    												<a href="http://www.miracleart.cn/ai/video-swap" title="Video Face Swap" class="phpmain_tab2_mids_title">
    													<h3>Video Face Swap</h3>
    												</a>
    												<p>Swap faces in any video effortlessly with our completely free AI face swap tool!</p>
    											</div>
    										</div>
    																</div>
    								<div   id="377j5v51b"   class="phpgenera_Details_mainR3_more">
    									<a href="http://www.miracleart.cn/ai">Show More</a>
    								</div>
    							</div>
    						</div>
    					
    
    
    					<div   id="377j5v51b"   class="phpgenera_Details_mainR4">
    						<div   id="377j5v51b"   class="phpmain1_4R_readrank">
    							<div   id="377j5v51b"   class="phpmain1_4R_readrank_top">
    								<img onerror="this.onerror=''; this.src='/static/imghw/default1.png'"
    									onerror="this.onerror=''; this.src='/static/imghw/default1.png'"
    									src="/static/imghw/hotarticle2.png" alt="" />
    								<h2>Hot Article</h2>
    							</div>
    							<div   id="377j5v51b"   class="phpgenera_Details_mainR4_bottom">
    															<div   id="377j5v51b"   class="phpgenera_Details_mainR4_bottoms">
    									<a href="http://www.miracleart.cn/faq/1796821119.html" title="Guide: Stellar Blade Save File Location/Save File Lost/Not Saving" class="phpgenera_Details_mainR4_bottom_title">Guide: Stellar Blade Save File Location/Save File Lost/Not Saving</a>
    									<div   id="377j5v51b"   class="phpgenera_Details_mainR4_bottoms_info">
    										<span>3 weeks ago</span>
    										<span>By DDD</span>
    									</div>
    								</div>
    															<div   id="377j5v51b"   class="phpgenera_Details_mainR4_bottoms">
    									<a href="http://www.miracleart.cn/faq/1796827210.html" title="Oguri Cap Build Guide | A Pretty Derby Musume" class="phpgenera_Details_mainR4_bottom_title">Oguri Cap Build Guide | A Pretty Derby Musume</a>
    									<div   id="377j5v51b"   class="phpgenera_Details_mainR4_bottoms_info">
    										<span>2 weeks ago</span>
    										<span>By Jack chen</span>
    									</div>
    								</div>
    															<div   id="377j5v51b"   class="phpgenera_Details_mainR4_bottoms">
    									<a href="http://www.miracleart.cn/faq/1796828723.html" title="Agnes Tachyon Build Guide | A Pretty Derby Musume" class="phpgenera_Details_mainR4_bottom_title">Agnes Tachyon Build Guide | A Pretty Derby Musume</a>
    									<div   id="377j5v51b"   class="phpgenera_Details_mainR4_bottoms_info">
    										<span>1 weeks ago</span>
    										<span>By Jack chen</span>
    									</div>
    								</div>
    															<div   id="377j5v51b"   class="phpgenera_Details_mainR4_bottoms">
    									<a href="http://www.miracleart.cn/faq/1796821436.html" title="Dune: Awakening - Advanced Planetologist Quest Walkthrough" class="phpgenera_Details_mainR4_bottom_title">Dune: Awakening - Advanced Planetologist Quest Walkthrough</a>
    									<div   id="377j5v51b"   class="phpgenera_Details_mainR4_bottoms_info">
    										<span>3 weeks ago</span>
    										<span>By Jack chen</span>
    									</div>
    								</div>
    															<div   id="377j5v51b"   class="phpgenera_Details_mainR4_bottoms">
    									<a href="http://www.miracleart.cn/faq/1796821278.html" title="Date Everything: Dirk And Harper Relationship Guide" class="phpgenera_Details_mainR4_bottom_title">Date Everything: Dirk And Harper Relationship Guide</a>
    									<div   id="377j5v51b"   class="phpgenera_Details_mainR4_bottoms_info">
    										<span>3 weeks ago</span>
    										<span>By Jack chen</span>
    									</div>
    								</div>
    														</div>
    							<div   id="377j5v51b"   class="phpgenera_Details_mainR3_more">
    								<a href="http://www.miracleart.cn/article.html">Show More</a>
    							</div>
    						</div>
    					</div>
    
    
    											<div   id="377j5v51b"   class="phpgenera_Details_mainR3">
    							<div   id="377j5v51b"   class="phpmain1_4R_readrank">
    								<div   id="377j5v51b"   class="phpmain1_4R_readrank_top">
    									<img onerror="this.onerror=''; this.src='/static/imghw/default1.png'"
    										onerror="this.onerror=''; this.src='/static/imghw/default1.png'"
    										src="/static/imghw/hottools2.png" alt="" />
    									<h2>Hot Tools</h2>
    								</div>
    								<div   id="377j5v51b"   class="phpgenera_Details_mainR3_bottom">
    																		<div   id="377j5v51b"   class="phpmain_tab2_mids_top">
    											<a href="http://www.miracleart.cn/toolset/development-tools/92" title="Notepad++7.3.1" class="phpmain_tab2_mids_top_img">
    												<img onerror="this.onerror=''; this.src='/static/imghw/default1.png'"
    													onerror="this.onerror=''; this.src='/static/imghw/default1.png'"
    													class="lazy"  data-src="https://img.php.cn/upload/manual/000/000/001/58ab96f0f39f7357.jpg?x-oss-process=image/resize,m_fill,h_50,w_72" src="/static/imghw/default1.png" alt="Notepad++7.3.1" />
    											</a>
    											<div   id="377j5v51b"   class="phpmain_tab2_mids_info">
    												<a href="http://www.miracleart.cn/toolset/development-tools/92" title="Notepad++7.3.1" class="phpmain_tab2_mids_title">
    													<h3>Notepad++7.3.1</h3>
    												</a>
    												<p>Easy-to-use and free code editor</p>
    											</div>
    										</div>
    																			<div   id="377j5v51b"   class="phpmain_tab2_mids_top">
    											<a href="http://www.miracleart.cn/toolset/development-tools/93" title="SublimeText3 Chinese version" class="phpmain_tab2_mids_top_img">
    												<img onerror="this.onerror=''; this.src='/static/imghw/default1.png'"
    													onerror="this.onerror=''; this.src='/static/imghw/default1.png'"
    													class="lazy"  data-src="https://img.php.cn/upload/manual/000/000/001/58ab97a3baad9677.jpg?x-oss-process=image/resize,m_fill,h_50,w_72" src="/static/imghw/default1.png" alt="SublimeText3 Chinese version" />
    											</a>
    											<div   id="377j5v51b"   class="phpmain_tab2_mids_info">
    												<a href="http://www.miracleart.cn/toolset/development-tools/93" title="SublimeText3 Chinese version" class="phpmain_tab2_mids_title">
    													<h3>SublimeText3 Chinese version</h3>
    												</a>
    												<p>Chinese version, very easy to use</p>
    											</div>
    										</div>
    																			<div   id="377j5v51b"   class="phpmain_tab2_mids_top">
    											<a href="http://www.miracleart.cn/toolset/development-tools/121" title="Zend Studio 13.0.1" class="phpmain_tab2_mids_top_img">
    												<img onerror="this.onerror=''; this.src='/static/imghw/default1.png'"
    													onerror="this.onerror=''; this.src='/static/imghw/default1.png'"
    													class="lazy"  data-src="https://img.php.cn/upload/manual/000/000/001/58ab97ecd1ab2670.jpg?x-oss-process=image/resize,m_fill,h_50,w_72" src="/static/imghw/default1.png" alt="Zend Studio 13.0.1" />
    											</a>
    											<div   id="377j5v51b"   class="phpmain_tab2_mids_info">
    												<a href="http://www.miracleart.cn/toolset/development-tools/121" title="Zend Studio 13.0.1" class="phpmain_tab2_mids_title">
    													<h3>Zend Studio 13.0.1</h3>
    												</a>
    												<p>Powerful PHP integrated development environment</p>
    											</div>
    										</div>
    																			<div   id="377j5v51b"   class="phpmain_tab2_mids_top">
    											<a href="http://www.miracleart.cn/toolset/development-tools/469" title="Dreamweaver CS6" class="phpmain_tab2_mids_top_img">
    												<img onerror="this.onerror=''; this.src='/static/imghw/default1.png'"
    													onerror="this.onerror=''; this.src='/static/imghw/default1.png'"
    													class="lazy"  data-src="https://img.php.cn/upload/manual/000/000/001/58d0e0fc74683535.jpg?x-oss-process=image/resize,m_fill,h_50,w_72" src="/static/imghw/default1.png" alt="Dreamweaver CS6" />
    											</a>
    											<div   id="377j5v51b"   class="phpmain_tab2_mids_info">
    												<a href="http://www.miracleart.cn/toolset/development-tools/469" title="Dreamweaver CS6" class="phpmain_tab2_mids_title">
    													<h3>Dreamweaver CS6</h3>
    												</a>
    												<p>Visual web development tools</p>
    											</div>
    										</div>
    																			<div   id="377j5v51b"   class="phpmain_tab2_mids_top">
    											<a href="http://www.miracleart.cn/toolset/development-tools/500" title="SublimeText3 Mac version" class="phpmain_tab2_mids_top_img">
    												<img onerror="this.onerror=''; this.src='/static/imghw/default1.png'"
    													onerror="this.onerror=''; this.src='/static/imghw/default1.png'"
    													class="lazy"  data-src="https://img.php.cn/upload/manual/000/000/001/58d34035e2757995.png?x-oss-process=image/resize,m_fill,h_50,w_72" src="/static/imghw/default1.png" alt="SublimeText3 Mac version" />
    											</a>
    											<div   id="377j5v51b"   class="phpmain_tab2_mids_info">
    												<a href="http://www.miracleart.cn/toolset/development-tools/500" title="SublimeText3 Mac version" class="phpmain_tab2_mids_title">
    													<h3>SublimeText3 Mac version</h3>
    												</a>
    												<p>God-level code editing software (SublimeText3)</p>
    											</div>
    										</div>
    																	</div>
    								<div   id="377j5v51b"   class="phpgenera_Details_mainR3_more">
    									<a href="http://www.miracleart.cn/ai">Show More</a>
    								</div>
    							</div>
    						</div>
    										
    
    					
    					<div   id="377j5v51b"   class="phpgenera_Details_mainR4">
    						<div   id="377j5v51b"   class="phpmain1_4R_readrank">
    							<div   id="377j5v51b"   class="phpmain1_4R_readrank_top">
    								<img onerror="this.onerror=''; this.src='/static/imghw/default1.png'"
    									onerror="this.onerror=''; this.src='/static/imghw/default1.png'"
    									src="/static/imghw/hotarticle2.png" alt="" />
    								<h2>Hot Topics</h2>
    							</div>
    							<div   id="377j5v51b"   class="phpgenera_Details_mainR4_bottom">
    															<div   id="377j5v51b"   class="phpgenera_Details_mainR4_bottoms">
    									<a href="http://www.miracleart.cn/faq/gmailyxdlrkzn" title="Where is the login entrance for gmail email?" class="phpgenera_Details_mainR4_bottom_title">Where is the login entrance for gmail email?</a>
    									<div   id="377j5v51b"   class="phpgenera_Details_mainR4_bottoms_info">
    										<div   id="377j5v51b"   class="phpgenera_Details_mainR4_bottoms_infos">
    											<img src="/static/imghw/eyess.png" alt="" />
    											<span>8634</span>
    										</div>
    										<div   id="377j5v51b"   class="phpgenera_Details_mainR4_bottoms_infos">
    											<img src="/static/imghw/tiezi.png" alt="" />
    											<span>17</span>
    										</div>
    									</div>
    								</div>
    															<div   id="377j5v51b"   class="phpgenera_Details_mainR4_bottoms">
    									<a href="http://www.miracleart.cn/faq/java-tutorial" title="Java Tutorial" class="phpgenera_Details_mainR4_bottom_title">Java Tutorial</a>
    									<div   id="377j5v51b"   class="phpgenera_Details_mainR4_bottoms_info">
    										<div   id="377j5v51b"   class="phpgenera_Details_mainR4_bottoms_infos">
    											<img src="/static/imghw/eyess.png" alt="" />
    											<span>1783</span>
    										</div>
    										<div   id="377j5v51b"   class="phpgenera_Details_mainR4_bottoms_infos">
    											<img src="/static/imghw/tiezi.png" alt="" />
    											<span>16</span>
    										</div>
    									</div>
    								</div>
    															<div   id="377j5v51b"   class="phpgenera_Details_mainR4_bottoms">
    									<a href="http://www.miracleart.cn/faq/cakephp-tutor" title="CakePHP Tutorial" class="phpgenera_Details_mainR4_bottom_title">CakePHP Tutorial</a>
    									<div   id="377j5v51b"   class="phpgenera_Details_mainR4_bottoms_info">
    										<div   id="377j5v51b"   class="phpgenera_Details_mainR4_bottoms_infos">
    											<img src="/static/imghw/eyess.png" alt="" />
    											<span>1723</span>
    										</div>
    										<div   id="377j5v51b"   class="phpgenera_Details_mainR4_bottoms_infos">
    											<img src="/static/imghw/tiezi.png" alt="" />
    											<span>56</span>
    										</div>
    									</div>
    								</div>
    															<div   id="377j5v51b"   class="phpgenera_Details_mainR4_bottoms">
    									<a href="http://www.miracleart.cn/faq/laravel-tutori" title="Laravel Tutorial" class="phpgenera_Details_mainR4_bottom_title">Laravel Tutorial</a>
    									<div   id="377j5v51b"   class="phpgenera_Details_mainR4_bottoms_info">
    										<div   id="377j5v51b"   class="phpgenera_Details_mainR4_bottoms_infos">
    											<img src="/static/imghw/eyess.png" alt="" />
    											<span>1577</span>
    										</div>
    										<div   id="377j5v51b"   class="phpgenera_Details_mainR4_bottoms_infos">
    											<img src="/static/imghw/tiezi.png" alt="" />
    											<span>28</span>
    										</div>
    									</div>
    								</div>
    															<div   id="377j5v51b"   class="phpgenera_Details_mainR4_bottoms">
    									<a href="http://www.miracleart.cn/faq/php-tutorial" title="PHP Tutorial" class="phpgenera_Details_mainR4_bottom_title">PHP Tutorial</a>
    									<div   id="377j5v51b"   class="phpgenera_Details_mainR4_bottoms_info">
    										<div   id="377j5v51b"   class="phpgenera_Details_mainR4_bottoms_infos">
    											<img src="/static/imghw/eyess.png" alt="" />
    											<span>1439</span>
    										</div>
    										<div   id="377j5v51b"   class="phpgenera_Details_mainR4_bottoms_infos">
    											<img src="/static/imghw/tiezi.png" alt="" />
    											<span>31</span>
    										</div>
    									</div>
    								</div>
    														</div>
    							<div   id="377j5v51b"   class="phpgenera_Details_mainR3_more">
    								<a href="http://www.miracleart.cn/faq/zt">Show More</a>
    							</div>
    						</div>
    					</div>
    				</div>
    			</div>
    							<div   id="377j5v51b"   class="Article_Details_main2">
    					<div   id="377j5v51b"   class="phpgenera_Details_mainL4">
    						<div   id="377j5v51b"   class="phpmain1_2_top">
    							<a href="javascript:void(0);" class="phpmain1_2_top_title">Related knowledge<img
    									src="/static/imghw/index2_title2.png" alt="" /></a>
    						</div>
    						<div   id="377j5v51b"   class="phpgenera_Details_mainL4_info">
    
    													<div   id="377j5v51b"   class="phphistorical_Version2_mids">
    								<a href="http://www.miracleart.cn/faq/1796834881.html" title="How Do Generators Work in PHP?" class="phphistorical_Version2_mids_img">
    									<img onerror="this.onerror=''; this.src='/static/imghw/default1.png'"
    										src="/static/imghw/default1.png" class="lazy"  data-src="https://img.php.cn/upload/article/001/253/068/175217473076928.jpg?x-oss-process=image/resize,m_fill,h_207,w_330" alt="How Do Generators Work in PHP?" />
    								</a>
    								<a href="http://www.miracleart.cn/faq/1796834881.html" title="How Do Generators Work in PHP?" class="phphistorical_Version2_mids_title">How Do Generators Work in PHP?</a>
    								<span id="377j5v51b"    class="Articlelist_txts_time">Jul 11, 2025 am	 03:12 AM</span>
    								<p class="Articlelist_txts_p">AgeneratorinPHPisamemory-efficientwaytoiterateoverlargedatasetsbyyieldingvaluesoneatatimeinsteadofreturningthemallatonce.1.Generatorsusetheyieldkeywordtoproducevaluesondemand,reducingmemoryusage.2.Theyareusefulforhandlingbigloops,readinglargefiles,or</p>
    							</div>
    														<div   id="377j5v51b"   class="phphistorical_Version2_mids">
    								<a href="http://www.miracleart.cn/faq/1796835692.html" title="How to access a character in a string by index in PHP" class="phphistorical_Version2_mids_img">
    									<img onerror="this.onerror=''; this.src='/static/imghw/default1.png'"
    										src="/static/imghw/default1.png" class="lazy"  data-src="https://img.php.cn/upload/article/001/431/639/175226134074442.jpg?x-oss-process=image/resize,m_fill,h_207,w_330" alt="How to access a character in a string by index in PHP" />
    								</a>
    								<a href="http://www.miracleart.cn/faq/1796835692.html" title="How to access a character in a string by index in PHP" class="phphistorical_Version2_mids_title">How to access a character in a string by index in PHP</a>
    								<span id="377j5v51b"    class="Articlelist_txts_time">Jul 12, 2025 am	 03:15 AM</span>
    								<p class="Articlelist_txts_p">In PHP, you can use square brackets or curly braces to obtain string specific index characters, but square brackets are recommended; the index starts from 0, and the access outside the range returns a null value and cannot be assigned a value; mb_substr is required to handle multi-byte characters. For example: $str="hello";echo$str[0]; output h; and Chinese characters such as mb_substr($str,1,1) need to obtain the correct result; in actual applications, the length of the string should be checked before looping, dynamic strings need to be verified for validity, and multilingual projects recommend using multi-byte security functions uniformly.</p>
    							</div>
    														<div   id="377j5v51b"   class="phphistorical_Version2_mids">
    								<a href="http://www.miracleart.cn/faq/1796834889.html" title="How to prevent session hijacking in PHP?" class="phphistorical_Version2_mids_img">
    									<img onerror="this.onerror=''; this.src='/static/imghw/default1.png'"
    										src="/static/imghw/default1.png" class="lazy"  data-src="https://img.php.cn/upload/article/001/431/639/175217495198925.jpg?x-oss-process=image/resize,m_fill,h_207,w_330" alt="How to prevent session hijacking in PHP?" />
    								</a>
    								<a href="http://www.miracleart.cn/faq/1796834889.html" title="How to prevent session hijacking in PHP?" class="phphistorical_Version2_mids_title">How to prevent session hijacking in PHP?</a>
    								<span id="377j5v51b"    class="Articlelist_txts_time">Jul 11, 2025 am	 03:15 AM</span>
    								<p class="Articlelist_txts_p">To prevent session hijacking in PHP, the following measures need to be taken: 1. Use HTTPS to encrypt the transmission and set session.cookie_secure=1 in php.ini; 2. Set the security cookie attributes, including httponly, secure and samesite; 3. Call session_regenerate_id(true) when the user logs in or permissions change to change to change the SessionID; 4. Limit the Session life cycle, reasonably configure gc_maxlifetime and record the user's activity time; 5. Prohibit exposing the SessionID to the URL, and set session.use_only</p>
    							</div>
    														<div   id="377j5v51b"   class="phphistorical_Version2_mids">
    								<a href="http://www.miracleart.cn/faq/1796834892.html" title="PHP get the first N characters of a string" class="phphistorical_Version2_mids_img">
    									<img onerror="this.onerror=''; this.src='/static/imghw/default1.png'"
    										src="/static/imghw/default1.png" class="lazy"  data-src="https://img.php.cn/upload/article/001/431/639/175217502095594.jpg?x-oss-process=image/resize,m_fill,h_207,w_330" alt="PHP get the first N characters of a string" />
    								</a>
    								<a href="http://www.miracleart.cn/faq/1796834892.html" title="PHP get the first N characters of a string" class="phphistorical_Version2_mids_title">PHP get the first N characters of a string</a>
    								<span id="377j5v51b"    class="Articlelist_txts_time">Jul 11, 2025 am	 03:17 AM</span>
    								<p class="Articlelist_txts_p">You can use substr() or mb_substr() to get the first N characters in PHP. The specific steps are as follows: 1. Use substr($string,0,N) to intercept the first N characters, which is suitable for ASCII characters and is simple and efficient; 2. When processing multi-byte characters (such as Chinese), mb_substr($string,0,N,'UTF-8'), and ensure that mbstring extension is enabled; 3. If the string contains HTML or whitespace characters, you should first use strip_tags() to remove the tags and trim() to clean the spaces, and then intercept them to ensure the results are clean.</p>
    							</div>
    														<div   id="377j5v51b"   class="phphistorical_Version2_mids">
    								<a href="http://www.miracleart.cn/faq/1796834906.html" title="How to URL encode a string in PHP with urlencode" class="phphistorical_Version2_mids_img">
    									<img onerror="this.onerror=''; this.src='/static/imghw/default1.png'"
    										src="/static/imghw/default1.png" class="lazy"  data-src="https://img.php.cn/upload/article/001/431/639/175217532124825.jpg?x-oss-process=image/resize,m_fill,h_207,w_330" alt="How to URL encode a string in PHP with urlencode" />
    								</a>
    								<a href="http://www.miracleart.cn/faq/1796834906.html" title="How to URL encode a string in PHP with urlencode" class="phphistorical_Version2_mids_title">How to URL encode a string in PHP with urlencode</a>
    								<span id="377j5v51b"    class="Articlelist_txts_time">Jul 11, 2025 am	 03:22 AM</span>
    								<p class="Articlelist_txts_p">The urlencode() function is used to encode strings into URL-safe formats, where non-alphanumeric characters (except -, _, and .) are replaced with a percent sign followed by a two-digit hexadecimal number. For example, spaces are converted to signs, exclamation marks are converted to!, and Chinese characters are converted to their UTF-8 encoding form. When using, only the parameter values ??should be encoded, not the entire URL, to avoid damaging the URL structure. For other parts of the URL, such as path segments, the rawurlencode() function should be used, which converts the space to . When processing array parameters, you can use http_build_query() to automatically encode, or manually call urlencode() on each value to ensure safe transfer of data. just</p>
    							</div>
    														<div   id="377j5v51b"   class="phphistorical_Version2_mids">
    								<a href="http://www.miracleart.cn/faq/1796834893.html" title="PHP get the last N characters of a string" class="phphistorical_Version2_mids_img">
    									<img onerror="this.onerror=''; this.src='/static/imghw/default1.png'"
    										src="/static/imghw/default1.png" class="lazy"  data-src="https://img.php.cn/upload/article/001/431/639/175217504089811.jpg?x-oss-process=image/resize,m_fill,h_207,w_330" alt="PHP get the last N characters of a string" />
    								</a>
    								<a href="http://www.miracleart.cn/faq/1796834893.html" title="PHP get the last N characters of a string" class="phphistorical_Version2_mids_title">PHP get the last N characters of a string</a>
    								<span id="377j5v51b"    class="Articlelist_txts_time">Jul 11, 2025 am	 03:17 AM</span>
    								<p class="Articlelist_txts_p">There are two main ways to get the last N characters of a string in PHP: 1. Use the substr() function to intercept through the negative starting position, which is suitable for single-byte characters; 2. Use the mb_substr() function to support multilingual and UTF-8 encoding to avoid truncating non-English characters; 3. Optionally determine whether the string length is sufficient to handle boundary situations; 4. It is not recommended to use strrev() substr() combination method because it is not safe and inefficient for multi-byte characters.</p>
    							</div>
    														<div   id="377j5v51b"   class="phphistorical_Version2_mids">
    								<a href="http://www.miracleart.cn/faq/1796835680.html" title="How to set and get session variables in PHP?" class="phphistorical_Version2_mids_img">
    									<img onerror="this.onerror=''; this.src='/static/imghw/default1.png'"
    										src="/static/imghw/default1.png" class="lazy"  data-src="https://img.php.cn/upload/article/001/431/639/175226102045730.jpg?x-oss-process=image/resize,m_fill,h_207,w_330" alt="How to set and get session variables in PHP?" />
    								</a>
    								<a href="http://www.miracleart.cn/faq/1796835680.html" title="How to set and get session variables in PHP?" class="phphistorical_Version2_mids_title">How to set and get session variables in PHP?</a>
    								<span id="377j5v51b"    class="Articlelist_txts_time">Jul 12, 2025 am	 03:10 AM</span>
    								<p class="Articlelist_txts_p">To set and get session variables in PHP, you must first always call session_start() at the top of the script to start the session. 1. When setting session variables, use $_SESSION hyperglobal array to assign values ??to specific keys, such as $_SESSION['username']='john_doe'; it can store strings, numbers, arrays and even objects, but avoid storing too much data to avoid affecting performance. 2. When obtaining session variables, you need to call session_start() first, and then access the $_SESSION array through the key, such as echo$_SESSION['username']; it is recommended to use isset() to check whether the variable exists to avoid errors</p>
    							</div>
    														<div   id="377j5v51b"   class="phphistorical_Version2_mids">
    								<a href="http://www.miracleart.cn/faq/1796835659.html" title="How to prevent SQL injection in PHP" class="phphistorical_Version2_mids_img">
    									<img onerror="this.onerror=''; this.src='/static/imghw/default1.png'"
    										src="/static/imghw/default1.png" class="lazy"  data-src="https://img.php.cn/upload/article/001/431/639/175226056116062.jpg?x-oss-process=image/resize,m_fill,h_207,w_330" alt="How to prevent SQL injection in PHP" />
    								</a>
    								<a href="http://www.miracleart.cn/faq/1796835659.html" title="How to prevent SQL injection in PHP" class="phphistorical_Version2_mids_title">How to prevent SQL injection in PHP</a>
    								<span id="377j5v51b"    class="Articlelist_txts_time">Jul 12, 2025 am	 03:02 AM</span>
    								<p class="Articlelist_txts_p">Key methods to prevent SQL injection in PHP include: 1. Use preprocessing statements (such as PDO or MySQLi) to separate SQL code and data; 2. Turn off simulated preprocessing mode to ensure true preprocessing; 3. Filter and verify user input, such as using is_numeric() and filter_var(); 4. Avoid directly splicing SQL strings and use parameter binding instead; 5. Turn off error display in the production environment and record error logs. These measures comprehensively prevent the risk of SQL injection from mechanisms and details.</p>
    							</div>
    													</div>
    
    													<a href="http://www.miracleart.cn/be/" class="phpgenera_Details_mainL4_botton">
    								<span>See all articles</span>
    								<img src="/static/imghw/down_right.png" alt="" />
    							</a>
    											</div>
    				</div>
    					</div>
    	</main>
    	<footer>
        <div   id="377j5v51b"   class="footer">
            <div   id="377j5v51b"   class="footertop">
                <img src="/static/imghw/logo.png" alt="">
                <p>Public welfare online PHP training,Help PHP learners grow quickly!</p>
            </div>
            <div   id="377j5v51b"   class="footermid">
                <a href="http://www.miracleart.cn/about/us.html">About us</a>
                <a href="http://www.miracleart.cn/about/disclaimer.html">Disclaimer</a>
                <a href="http://www.miracleart.cn/update/article_0_1.html">Sitemap</a>
            </div>
            <div   id="377j5v51b"   class="footerbottom">
                <p>
                    ? php.cn All rights reserved
                </p>
            </div>
        </div>
    </footer>
    
    <input type="hidden" id="verifycode" value="/captcha.html">
    
    
    
    
    		<link rel='stylesheet' id='_main-css' href='/static/css/viewer.min.css?2' type='text/css' media='all' />
    	
    	
    	
    	
    	
    
    	
    	
    
    
    
    
    
    
    <footer>
    <div class="friendship-link">
    <p>感谢您访问我们的网站,您可能还对以下资源感兴趣:</p>
    <a href="http://www.miracleart.cn/" title="国产av日韩一区二区三区精品">国产av日韩一区二区三区精品</a>
    
    <div class="friend-links">
    
    
    </div>
    </div>
    
    </footer>
    
    
    <script>
    (function(){
        var bp = document.createElement('script');
        var curProtocol = window.location.protocol.split(':')[0];
        if (curProtocol === 'https') {
            bp.src = 'https://zz.bdstatic.com/linksubmit/push.js';
        }
        else {
            bp.src = 'http://push.zhanzhang.baidu.com/push.js';
        }
        var s = document.getElementsByTagName("script")[0];
        s.parentNode.insertBefore(bp, s);
    })();
    </script>
    </body><div id="aj4yn" class="pl_css_ganrao" style="display: none;"><big id="aj4yn"></big><label id="aj4yn"><tt id="aj4yn"><rt id="aj4yn"><delect id="aj4yn"></delect></rt></tt></label><input id="aj4yn"></input><acronym id="aj4yn"><sup id="aj4yn"><b id="aj4yn"><source id="aj4yn"></source></b></sup></acronym><xmp id="aj4yn"></xmp><legend id="aj4yn"><th id="aj4yn"></th></legend><em id="aj4yn"><label id="aj4yn"></label></em><b id="aj4yn"></b><ins id="aj4yn"></ins><ins id="aj4yn"><sup id="aj4yn"><button id="aj4yn"><dl id="aj4yn"></dl></button></sup></ins><form id="aj4yn"><progress id="aj4yn"><small id="aj4yn"><tfoot id="aj4yn"></tfoot></small></progress></form><strong id="aj4yn"><address id="aj4yn"><label id="aj4yn"><big id="aj4yn"></big></label></address></strong><kbd id="aj4yn"></kbd><delect id="aj4yn"><legend id="aj4yn"><ruby id="aj4yn"></ruby></legend></delect><tbody id="aj4yn"></tbody><progress id="aj4yn"></progress><acronym id="aj4yn"></acronym><th id="aj4yn"></th><listing id="aj4yn"></listing><rt id="aj4yn"><delect id="aj4yn"><style id="aj4yn"></style></delect></rt><dfn id="aj4yn"><em id="aj4yn"><pre id="aj4yn"></pre></em></dfn><legend id="aj4yn"><bdo id="aj4yn"><mark id="aj4yn"><listing id="aj4yn"></listing></mark></bdo></legend><video id="aj4yn"><sup id="aj4yn"></sup></video><em id="aj4yn"></em><ins id="aj4yn"><cite id="aj4yn"></cite></ins><object id="aj4yn"></object><form id="aj4yn"><strong id="aj4yn"><blockquote id="aj4yn"><pre id="aj4yn"></pre></blockquote></strong></form><pre id="aj4yn"><ol id="aj4yn"><small id="aj4yn"><span id="aj4yn"></span></small></ol></pre><meter id="aj4yn"><var id="aj4yn"><center id="aj4yn"><label id="aj4yn"></label></center></var></meter><ol id="aj4yn"></ol><noframes id="aj4yn"><rt id="aj4yn"><optgroup id="aj4yn"></optgroup></rt></noframes><sub id="aj4yn"></sub><option id="aj4yn"><acronym id="aj4yn"><tt id="aj4yn"><strike id="aj4yn"></strike></tt></acronym></option><mark id="aj4yn"></mark><b id="aj4yn"></b><sup id="aj4yn"><table id="aj4yn"><address id="aj4yn"></address></table></sup><tt id="aj4yn"><legend id="aj4yn"><ul id="aj4yn"><strike id="aj4yn"></strike></ul></legend></tt><tr id="aj4yn"><strong id="aj4yn"><address id="aj4yn"><nav id="aj4yn"></nav></address></strong></tr><button id="aj4yn"></button><span id="aj4yn"></span><pre id="aj4yn"><b id="aj4yn"></b></pre><dfn id="aj4yn"><var id="aj4yn"><font id="aj4yn"></font></var></dfn><optgroup id="aj4yn"><sub id="aj4yn"></sub></optgroup><thead id="aj4yn"></thead><form id="aj4yn"><optgroup id="aj4yn"><td id="aj4yn"><pre id="aj4yn"></pre></td></optgroup></form><em id="aj4yn"><pre id="aj4yn"><b id="aj4yn"><p id="aj4yn"></p></b></pre></em><strike id="aj4yn"><ins id="aj4yn"><dfn id="aj4yn"><pre id="aj4yn"></pre></dfn></ins></strike><label id="aj4yn"></label><label id="aj4yn"></label><pre id="aj4yn"><form id="aj4yn"></form></pre><strong id="aj4yn"></strong><menuitem id="aj4yn"><strong id="aj4yn"><sup id="aj4yn"><strong id="aj4yn"></strong></sup></strong></menuitem><span id="aj4yn"></span><thead id="aj4yn"><strong id="aj4yn"><div id="aj4yn"><rp id="aj4yn"></rp></div></strong></thead><rp id="aj4yn"></rp><tr id="aj4yn"><noframes id="aj4yn"><span id="aj4yn"><optgroup id="aj4yn"></optgroup></span></noframes></tr><legend id="aj4yn"></legend><font id="aj4yn"></font><div id="aj4yn"><center id="aj4yn"><acronym id="aj4yn"><tt id="aj4yn"></tt></acronym></center></div><noframes id="aj4yn"><rt id="aj4yn"><optgroup id="aj4yn"></optgroup></rt></noframes><tr id="aj4yn"></tr><form id="aj4yn"></form><ul id="aj4yn"><legend id="aj4yn"><ruby id="aj4yn"><strong id="aj4yn"></strong></ruby></legend></ul><p id="aj4yn"></p><s id="aj4yn"><b id="aj4yn"><pre id="aj4yn"><mark id="aj4yn"></mark></pre></b></s><address id="aj4yn"></address><fieldset id="aj4yn"><center id="aj4yn"></center></fieldset><form id="aj4yn"></form><nobr id="aj4yn"></nobr><center id="aj4yn"><optgroup id="aj4yn"><tt id="aj4yn"></tt></optgroup></center><optgroup id="aj4yn"><meter id="aj4yn"></meter></optgroup><pre id="aj4yn"></pre><center id="aj4yn"><label id="aj4yn"></label></center><pre id="aj4yn"><samp id="aj4yn"><tbody id="aj4yn"><meter id="aj4yn"></meter></tbody></samp></pre><div id="aj4yn"><nobr id="aj4yn"></nobr></div><thead id="aj4yn"><track id="aj4yn"><tfoot id="aj4yn"><track id="aj4yn"></track></tfoot></track></thead><em id="aj4yn"></em><tfoot id="aj4yn"></tfoot><samp id="aj4yn"><tbody id="aj4yn"><output id="aj4yn"></output></tbody></samp><strong id="aj4yn"><mark id="aj4yn"><listing id="aj4yn"></listing></mark></strong><meter id="aj4yn"><th id="aj4yn"></th></meter><tfoot id="aj4yn"><pre id="aj4yn"></pre></tfoot><listing id="aj4yn"></listing><legend id="aj4yn"><th id="aj4yn"></th></legend><thead id="aj4yn"></thead><pre id="aj4yn"></pre><acronym id="aj4yn"><noframes id="aj4yn"></noframes></acronym><span id="aj4yn"><optgroup id="aj4yn"><xmp id="aj4yn"><label id="aj4yn"></label></xmp></optgroup></span><th id="aj4yn"></th><xmp id="aj4yn"></xmp><kbd id="aj4yn"><p id="aj4yn"></p></kbd><big id="aj4yn"><tbody id="aj4yn"><strike id="aj4yn"><th id="aj4yn"></th></strike></tbody></big><var id="aj4yn"><font id="aj4yn"></font></var><menuitem id="aj4yn"><code id="aj4yn"></code></menuitem><tt id="aj4yn"><rt id="aj4yn"></rt></tt><em id="aj4yn"></em><mark id="aj4yn"><label id="aj4yn"></label></mark><kbd id="aj4yn"><strong id="aj4yn"><rp id="aj4yn"></rp></strong></kbd><td id="aj4yn"><kbd id="aj4yn"><p id="aj4yn"></p></kbd></td></div>
    
    </html>