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

??
PHP?? ????? ???? ?????? ? ?? ??
The Sage's Solution
? ??? ?? PHP ???? PHP?? ????? ???? ?? ?????? ?? ???? ???? ??? ??????

PHP?? ????? ???? ?? ?????? ?? ???? ???? ??? ??????

Oct 25, 2024 pm 07:42 PM

How to Properly Delete Multiple Database Rows Using Checkboxes in PHP?

PHP?? ????? ???? ?????? ? ?? ??

MySQL ???? ?? ?? ???? ??? ???? ?? ??? ?? ?? ???? ?????. . ??? ??? ?? ??? ???? ?? ??? ? ?? ???? ??? ? ????.

??? ??? ??? ??? ????? ? ????? ??? ??? ???? ?????. ? ???? ????? ???? ??? ???? ?? ????? ??? ??? ???? ??? ????.

<code class="html">// PHP witchcraft to connect to MySQL
$dbc = mysqli_connect('localhost', 'root', 'admin', 'sample') or die('MySQL is out to get you!');
$query = "select * from links ORDER BY link_id";
$result = mysqli_query($dbc, $query) or die('Whoops! Query went awry!');
$count = mysqli_num_rows($result);</code>
<code class="html">// Assemble your army of checkboxes
while ($row = mysqli_fetch_array($result)) {
    echo <<<HTML
<tr>
    <td><input type="checkbox" name="checkbox[]" value="$row[link_id]"></td>
    <td>$row[link_id]</td>
    <td>$row[link_name]</td>
    <td>$row[link_url]</td>
</tr>
HTML;
}</code>
<code class="html">// The arsenal of deletion awaits your command
if (isset($_POST['delete'])) {
    // Retrieve your checked victims
    $checkbox = $_POST['checkbox'];

    // Summon the wrath of deletion upon each victim
    foreach ($checkbox as $del_id) {
        $sql = "DELETE FROM links WHERE link_id='$del_id'";
        // Unleash the purging power!
        $result = mysqli_query($dbc, $sql);
    }

    // If successful, redirect to the crime scene
    if ($result) {
        echo '<meta http-equiv="refresh" content="0;URL=view_links.php">';
    }
}</code>

The Sage's Solution

??, ??? ??? ??? ?? ??? ?? ?????. ? ?? ??? ??:

  1. ?? ?? ??: ???? ?? ??? ??? ???? ?? [] ???? ????. ??? ??? PHP? ?? ??? ???? ???? ????. name="checkbox[]"? ?????.
  2. ?????? ??: ?? ?? ?? ?? ??? ????. $result = mysqli_query($dbc, $sql);.

??? ??? ?? ??? ??? ????? ?? ?????. ??? ???? ??? ??? ?? ???? ?????!

? ??? PHP?? ????? ???? ?? ?????? ?? ???? ???? ??? ??????? ?? ?????. ??? ??? PHP ??? ????? ?? ?? ??? ?????!

? ????? ??
? ?? ??? ????? ???? ??? ??????, ???? ?????? ????. ? ???? ?? ???? ?? ??? ?? ????. ???? ??? ???? ???? ??? ?? admin@php.cn?? ?????.

? AI ??

Undresser.AI Undress

Undresser.AI Undress

???? ?? ??? ??? ?? AI ?? ?

AI Clothes Remover

AI Clothes Remover

???? ?? ???? ??? AI ?????.

Video Face Swap

Video Face Swap

??? ??? AI ?? ?? ??? ???? ?? ???? ??? ?? ????!

???

??? ??

???++7.3.1

???++7.3.1

???? ?? ?? ?? ???

SublimeText3 ??? ??

SublimeText3 ??? ??

??? ??, ???? ?? ????.

???? 13.0.1 ???

???? 13.0.1 ???

??? PHP ?? ?? ??

???? CS6

???? CS6

??? ? ?? ??

SublimeText3 Mac ??

SublimeText3 Mac ??

? ??? ?? ?? ?????(SublimeText3)

???

??? ??

?? ????
1787
16
Cakephp ????
1730
56
??? ????
1581
29
PHP ????
1448
31
???
PHP?? ?? ? ??? ????? ????????? PHP?? ?? ? ??? ????? ????????? Jun 20, 2025 am 01:03 AM

TOSECURELYHANDLEAUSTENCENDACTIONANDACTERIZINGINPHP, FORCUCTSESTEPS : 1. ALWAYSHASHPASSWORTHPASSWORD_HASH () ? VERVERIFYUSINGPANSWORD_VERIFY (), usePREPAREDSTATEMENTSTOPREVENTSQLINGERGED, andSTOREUSERSESSEATAIN $ _SESSIONSAFTERLOGIN.2.impleplempletrole ?? ACCESSC

PHP?? ?? ???? ??? ??? ?? ? ? ??????? PHP?? ?? ???? ??? ??? ?? ? ? ??????? Jun 19, 2025 am 01:05 AM

PHP?? ?? ???? ???? ????? ??? ?? ??? ???? ?? ??? ??? ??? ???? ????. 1. finfo_file ()? ???? ?? ?? ??? ???? ???/jpeg? ?? ?? ?? ? ?????. 2. uniqid ()? ???? ??? ?? ??? ???? ? Web ?? ????? ??????. 3. php.ini ? html ??? ?? ?? ??? ???? ???? ??? 0755? ?????. 4. Clamav? ???? ???? ???? ??? ??????. ??? ??? ?? ???? ????? ???? ?? ??? ????? ???? ??? ? ??? ?????.

PHP?? == (??? ??)? === (??? ??)? ???? ?????? PHP?? == (??? ??)? === (??? ??)? ???? ?????? Jun 19, 2025 am 01:07 AM

PHP?? ==? ==? ?? ???? ?? ??? ??????. == ?? ??? ?? ?? ?????. ?? ??, 5 == "5"? true? ????, ?? ??? ???? ?? ?? ??? ????? ????? (? : 5 === "5"? false? ?????. ?? ?????? ===? ? ???? ?? ?????? == ?? ??? ??? ???? ?????.

php (, -, *, /, %)?? ?? ??? ??? ?????? php (, -, *, /, %)?? ?? ??? ??? ?????? Jun 19, 2025 pm 05:13 PM

PHP?? ?? ??? ??? ???? ??? ??? ????. 1. ?? ??? ?? ? ?? ??? ??? ???? ???? ??? ? ????. ??? ??? ???? ????? ????? ???? ????. 2. ?? ?? ?? - ??, ??? ???? ?? ??? ?????. 3. ?? ???? ??? ??? ???? ??? ??? ?????. 4. Division? / ??? ???? 0?? ??? ?? ????? ??? ?? ??? ?? ? ? ????. 5. ???? ??? ???? ?? ?? ? ?? ??? ???? ? ??? ? ???, ??? ?? ? ? ??? ??? ???? ?????. ? ???? ???? ???? ??? ??? ??? ???? ?? ??? ? ??????? ????.

?? PHP ?? ? ?? ??? ??? ?? ??? ?????? ?? PHP ?? ? ?? ??? ??? ?? ??? ?????? Jun 23, 2025 am 12:56 AM

tostaycurrentwithphpdevelopments ? bestpractices, followkeynewssources lifephp.netandphpweekly, adgytwithcommunitiesonforumsandconferences, readlingupdated andgrad indewfeatures, andreadorcontributetoopensourceproceprosts.first

PHP? NOSQL ?????? (? : MongoDB, Redis)? ??? ?? ??? ? ????? PHP? NOSQL ?????? (? : MongoDB, Redis)? ??? ?? ??? ? ????? Jun 19, 2025 am 01:07 AM

?, PHP? ?? ?? ?? ?????? ?? MongoDB ? Redis? ?? NOSQL ??????? ?? ??? ? ????. ?? MongoDBPHP ???? (PECL ?? Composer? ?? ??)? ???? ????? ????? ??? ?????? ? ???? ????? ??, ??, ?? ? ?? ??? ?????. ??, Predis ????? ?? Phpredis ??? ???? Redis? ???? ?? ? ?? ? ??? ???? ??? ????? Phpredis? ???? ?? Predis? ?? ??? ?????. ? ? ?? ??? ???? ? ????? ????.

PHP ? ???? ? ??? ? ?????? PHP ? ???? ? ??? ? ?????? Jun 23, 2025 am 12:55 AM

phpbecamepupularforwebdevelopmentduetoiteofleneflening, whithhtml, wididepreadhostingsupport, andalargeecosystemincludingframeworkslikelaravelandcmsplatformsformslikewordpress.itexcelsinhandlingformsubmissions, managingussess, interptisussivers, ?? ???

PHP ???? ???? ??? PHP ???? ???? ??? Jun 25, 2025 am 01:00 AM

TOSETTHERIGHTTIMEZONEINPHP, usedate_default_timezone_set () functionattStartOfyourscriptwitHavalidInlifiersuchas'America/new_york'.1.edate_default_timezone_set () beforeanydate/timeFunctions.2

See all articles