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Home php教程 php手冊 介紹一組中文處理工具函數(shù)

介紹一組中文處理工具函數(shù)

Jun 21, 2016 am 09:12 AM
nbsp news quot string substr

函數(shù)|中文


/*????中文處理工具函數(shù)
--- 空格 ---
??????string GBspace(string) --------- 每個中文字之間加空格
??????string GBunspace(string) ------- 每個中文字之間的空格清除
??????string clear_space(string) ------- 用來清除多余的空格

--- 轉(zhuǎn)換 ---
??????string GBcase(string,offset) --- 將字符串內(nèi)的中英文字轉(zhuǎn)換大小寫
??????????????????????????????offset : "upper"???- 字符串全轉(zhuǎn)為大寫 (strtoupper)
???????????????????????????????????????"lower"???- 字符串全轉(zhuǎn)為小寫 (strtolower)
???????????????????????????????????????"ucwords" - 將字符串每個字第一個字母改大寫 (ucwords)
???????????????????????????????????????"ucfirst" - 將字符串第一個字母改大寫 (ucfirst)
??????string GBrev(string) ----------- 顛倒字符串

--- 文字檢查 ---
??????int GB_check(string) ----------- 檢查字符串內(nèi)是否有 GB 字,有會返回 true,
?????????????????????????????????????????否則會返回false
??????int GB_all(string) ------------- 檢查字符串內(nèi)所有字是否有 GB 字,是會返回 true,
?????????????????????????????????????????否則會返回false
??????int GB_non(string) ------------- 檢查字符串內(nèi)所有字并不是 GB 字,是會返回 true,
?????????????????????????????????????????否則會返回false
??????int GBlen(string) -------------- 返回字符串長度(中文字只計一字母)

--- 查找、取代、提取 ---
??????int/array GBpos(haystack,needle,[offset]) ---- 查找字符串 (strpos)
??????????????????????????????offset : 留空 - 查找第一個出現(xiàn)的位置
???????????????????????????????????????int??- 由該位置搜索出現(xiàn)的第一個位置
???????????????????????????????????????"r"??- 查找最后一次出現(xiàn)的位置 (strrpos)
???????????????????????????????????????"a"??- 將所有查找到的字儲存為數(shù)組(返回 array)

??????string GB_replace(needle,str,haystack) -- 查找與取代字符串 (str_replace)
??????string GB_replace_i(needle,str_f,str_b,haystack) -- 不檢查大小寫查找與取代字符串
?????????????????????????????????????????needle - 查找字母
?????????????????????????????????????????str - 取代字母 ( str_f - 該字母前, str_b 該字母后)
?????????????????????????????????????????haystack - 字符串

??????string GBsubstr(string,start,[length]) -- 從string提取出由開始到結(jié)尾或長度
??????????????????????????????????????????????????length的字符串。
??????????????????????????????????????????????????中文字只計一字母,可使用正負數(shù)。
??????string GBstrnear(string,length)?????????-- 從 string提取最接近 length的字符串。
???????????????????????????????????????????????????length 中 中文字計2個字母。

--- 注意 ---
??????如使用由 Form 返回的字符串前,請先替字符串經(jīng)過 stripslashes() 處理,除去多余的 \ 。

??????用法:在原 PHP 代碼內(nèi)加上:
??????include ("GB.inc");
??????即可使用以上工具函數(shù)。
*/

function GBlen($string) {
????$l = strlen($string);
????$ptr = 0;
????$a = 0;
????while ($a ????????$ch = substr($string,$a,1);
????????$ch2 = substr($string,$a+1,1);
????????if (ord($ch) >= HexDec("0x81") && ord($ch2) >= HexDec("0x40")) {
????????????$ptr++;
????????????$a += 2;
????????} else {
????????????$ptr++;
????????????$a++;
????????} // END IF
????} // END WHILE

????return $ptr;
}

function GBsubstr($string,$start,$length) {
????if (!is_int($length) && $length != "") {
????????return "錯誤:length 值錯誤(必須為數(shù)值)。
";
????} elseif ($length == "0") {
????????return "";
????} else {
????$l = strlen($string);
????$a = 0;
????$ptr = 0;
????$str_list = array();
????$str_list2 = array();
????while ($a ????????$ch = substr($string,$a,1);
????????$ch2 = substr($string,$a+1,1);
????????if (ord($ch) >= HexDec("0x81") && ord($ch2) >= HexDec("0x40")) {
????????????$str_list[$ptr] = $a;
????????????$str_list2[$ptr] = $a+1;
????????????$ptr++;
????????????$a += 2;
????????} else {
????????????$str_list[$ptr] = $a;
????????????$str_list2[$ptr] = $a;
????????????$ptr++;
????????????$a++;
????????} // END IF
????} // END WHILE

????if ($start > $ptr || -$start > $ptr) {
????????return;
????} elseif ($length == "") {
????????if ($start >= 0) { // (text,+)
????????????return substr($string,$str_list[$start]);
????????} else { // (test,-)
????????????return substr($string,$str_list[$ptr + $start]);
????????}
????} else {

????????if ($length > 0) { // $length > 0


????????????if ($start >= 0) {??// (text,+,+)
????????????????if (($start + $length) >= count($str_list2)) {
????????????????????return substr($string,$str_list[$start]);
????????????????} else { //(text,+,+)
????????????????????$end = $str_list2[$start + ($length - 1)] - $str_list[$start] +1;
????????????????????return substr($string,$str_list[$start],$end);
????????????????}

????????????} else { // (text ,-,+)
????????????????$start = $ptr + $start;
????????????????if (($start + $length) >= count($str_list2)) {
????????????????????return substr($string,$str_list[$start]);
????????????????} else {
????????????????????$end = $str_list2[$start + ($length - 1)] - $str_list[$start] +1;
????????????????????return substr($string,$str_list[$start],$end);
????????????????}
????????????}

????????} else { // $length ????????????$end = strlen($string) - $str_list[$ptr+$length];
????????????if ($start >= 0) {??// (text,+,-) {
????????????????return substr($string,$str_list[$start],-$end);
????????????} else { //(text,-,-)
????????????????$start = $ptr + $start;
????????????????return substr($string,$str_list[$start],-$end);
????????????}

????????} // END OF LENGTH > /
????}
????} // END IF
}

function GB_replace($needle,$string,$haystack) {
????$l = strlen($haystack);
????$l2 = strlen($needle);
????$l3 = strlen($string);
????$news = "";
????$skip = 0;
????$a = 0;
????while ($a ????????$ch = substr($haystack,$a,1);
????????$ch2 = substr($haystack,$a+1,1);
????????if (ord($ch) >= HexDec("0x81") && ord($ch2) >= HexDec("0x40")) {
????????????if (substr($haystack,$a,$l2) == $needle) {
????????????????$news .= $string;
????????????????$a += $l2;
????????????} else {
????????????????$news .= $ch.$ch2;
????????????????$a += 2;
????????????}
????????} else {
????????????if (substr($haystack,$a,$l2) == $needle) {
????????????????$news .= $string;
????????????????$a += $l2;
????????????} else {
????????????????$news .= $ch;
????????????????$a++;
????????????}
????????} // END IF
????} // END WHILE
????return $news;
}

function GB_replace_i($needle,$str_f,$str_b,$haystack) {

????$l = strlen($haystack);
????$l2 = strlen($needle);
????$l3 = strlen($string);
????$news = "";
????$skip = 0;
????$a = 0;
????while ($a ????????$ch = substr($haystack,$a,1);
????????$ch2 = substr($haystack,$a+1,1);
????????if (ord($ch) >= HexDec("0x81") && ord($ch2) >= HexDec("0x40")) {
????????????if (GBcase(substr($haystack,$a,$l2),"lower") == GBcase($needle,"lower")) {
????????????????$news .= $str_f . substr($haystack,$a,$l2) . $str_b;
????????????????$a += $l2;
????????????} else {
????????????????$news .= $ch.$ch2;
????????????????$a += 2;
????????????}
????????} else {
????????????if (GBcase(substr($haystack,$a,$l2),"lower") == GBcase($needle,"lower")) {
????????????????$news .= $str_f . substr($haystack,$a,$l2) . $str_b;
????????????????$a += $l2;
????????????} else {
????????????????$news .= $ch;
????????????????$a++;
????????????}
????????} // END IF
????} // END WHILE
????return $news;
}



function GBpos($haystack,$needle,$offset) {
????if (!is_int($offset)) {
????????$offset = strtolower($offset);
????????if ($offset != "" && $offset != "r" && $offset != "a") {
????????????return "錯誤:offset 值錯誤。
";
????????}
????}
????$l = strlen($haystack);
????$l2 = strlen($needle);
????$found = false;
????$w = 0; // WORD
????$a = 0; // START

????if ($offset == "" || $offset == "r") {
????????$atleast = 0;
????????$value = false;
????} elseif ($offset == "a") {
????????$value = array();
????????$atleast = 0;
????} else {
????????$value = false;
????????$atleast = $offset;
????}
????while ($a ????????$ch = substr($haystack,$a,1);
????????$ch2 = substr($haystack,$a+1,1);
????????if (ord($ch) >= HexDec("0x81") && ord($ch2) >= HexDec("0x40") && $skip == 0) {
????????????if (substr($haystack,$a,$l2) == $needle) {
????????????????if ($offset == "r") {
????????????????????$found = true;
????????????????????$value = $w;
????????????????} elseif ($offset == "a") {
????????????????????$found = true;
????????????????????$value[] = $w;
????????????????} elseif (!$value) {
????????????????????if ($w >= $atleast) {
????????????????????????$found = true;
????????????????????????$value = $w;
????????????????????}
????????????????}
????????????}
????????????$a += 2;
????????} else {
????????????if (substr($haystack,$a,$l2) == $needle) {
????????????????if ($offset == "r") {
????????????????????$found = true;
????????????????????$value = $w;
????????????????} elseif ($offset == "a") {
????????????????????$found = true;
????????????????????$value[] = $w;
????????????????} elseif (!$value) {
????????????????????if ($w >= $atleast) {
????????????????????????$found = true;
????????????????????????$value = $w;
????????????????????}
????????????????}
????????????}
????????????$a++;
????????}
????????$w++;
????} // END OF WHILE
????if ($found) {
????????return $value;
????} else {
????????return $false;
????}
//????} // END OF WHILE

}

function GBrev($text) {
????$news = "";
????$l = strlen($text);
????$GB = 0;
????$a = 0;
????while ($a ????????$ch = substr($text,$a,1);
????????$ch2 = substr($text,$a+1,1);
????????if (ord($ch) >= HexDec("0x81") && ord($ch2) >= HexDec("0x40") && $skip == 0) {
????????????$a += 2;
????????????$news = $ch . $ch2 . $news;
????????} else {
????????????$news = $ch . $news;
????????????$a++;
????????}
????}
????return $news;
}

function GB_check($text) {
????$l = strlen($text);
????$a = 0;
????while ($a ????????$ch = substr($text,$a,1);
????????$ch2 = substr($text,$a+1,1);
????????if (ord($ch) >= HexDec("0x81") && ord($ch2) >= HexDec("0x40")) {
????????????return true;
????????} else {
????????????return false;
????????}
????}
}

function GB_all ($text) {
????$l = strlen($text);
????$all = 1;
????$a = 0;
????while ($a ????????$ch = substr($text,$a,1);
????????$ch2 = substr($text,$a+1,1);
????????if (ord($ch) >= HexDec("0x81") && ord($ch2) >= HexDec("0x40")) {
????????????$a += 2;
????????} else {
????????????$a++;
????????????$all = 0;
????????}
????}
????if ($all == 1) {
????????return true;
????} else {
????????return false;
????}
}

function GB_non ($text) {
????$l = strlen($text);
????$all = 1;
????$a = 0;
????while ($a ????????$ch = substr($text,$a,1);
????????$ch2 = substr($text,$a+1,1);
????????if (ord($ch) >= HexDec("0x81") && ord($ch2) >= HexDec("0x40")) {
????????????$a += 2;
????????????$all = 0;
????????} else {
????????????$a++;
????????}
????}
????if ($all == 1) {
????????return true;
????} else {
????????return false;
????}
}


function GBcase ($text,$case) {
????$case = strtolower($case);
????if ($case != "upper" && $case != "lower" && $case != "ucwords" && $case != "ucfirst") {
????????return "函數(shù)用法錯誤。 $case";
????} else {
????$ucfirst = 0;
????$ucwords = 0;
????$news = "";
????$l = strlen($text);
????$GB = 0;
????$english = 0;

????$a = 0;
????while ($a
????$ch = substr($text,$a,1);
????if ($GB == 0 && ord($ch) >= HexDec("0x81")) {

????????????$GB = 1;
????????????$english = 0;
????????????$news .= $ch;
????????????$ucwords = 0;
????
????} elseif ($GB == 1 && ord($ch) >= HexDec("0x40") && $english == 0) {
????????????$news .= "$ch";????
????????????$ucwords = 0;
????????????$GB = 0;

????} else {
????????if ($case == "upper") {
????????????$news .= strtoupper($ch);
????????} elseif ($case == "lower") {
????????????$news .= strtolower($ch);
????????} elseif ($case == "ucwords") {
????????????if ($ucwords == 0) {
????????????????$news .= strtoupper($ch);
????????????} else {
????????????????$news .= strtolower($ch);
????????????}
????????????$ucwords = 1;
????????} elseif ($case == "ucfirst") {
????????????if ($ucfirst == 0) {
????????????????$news .= strtoupper($ch);
????????????????$ucfirst = 1;
????????????} else {
????????????????$news .= strtolower($ch);
????????????????$ucfirst = 1;
????????????}
????????} else {
????????????$news .= $ch;
????????}
????????if ($ch == " " || $ch == "\n") {
????????????$ucwords = 0;
????????}
????????$english = 1;
????????$GB = 0;
????
????}

????$a++;
????
????} // END OF while
????return $news;
????} // end else
}



function GBspace ($text) {

????$news = "";
????$l = strlen($text);
????$GB = 0;
????$english = 0;

????$a = 0;
????while ($a

????$ch = substr($text,$a,1);
????$ch2 = substr($text,$a+1,1);
????if (!($ch == " " && $ch2 == " ")) {
????if ($GB == 0) {
????????if (ord($ch) >= HexDec("0x81")) {

????????????if ($english == 1) {
????????????????if ((substr($text,$a-1,1) == " ") || (substr($text,$a-1,1) == "\n")) {
????????????????????$news .= "$ch";
????????????????} else {
????????????????????$news .= " $ch";
????????????????}
????????????????$english = 0;
????????????????$GB = 1;
????????????} else {
????????????????$GB = 1;
????????????????$english = 0;
????????????????$news .= $ch;
????????????}
????????} else {
????????????$english = 1;
????????????$GB = 0;
????????????$news .= $ch;
????????}
????????
????} else {
????????if (ord($ch) >= HexDec("0x40")) {
????????????if ($english == 0) {
????????????????if ((substr($text,$a+1,1) == " ")|| (substr($text,$a+1,1) == "\n")) {
????????????????????$news .= "$ch";????
????????????????} else {
????????????????????$news .= "$ch ";
????????????????}
????????????} else {
????????????????$news .= " $ch";
????????????}
????????} else {
????????????$english = 1;
????????????$news .= "$ch";
????????}
????????$GB = 0;
????}
????}
????$a++;
????} // END OF while

????// Chk 1 & last is space

????$l = strlen($news);
????if (substr($news,0,1) == " ") {
????????$news = substr($news,1);
????}
????$l = strlen($news);
????if (substr($news,$l-1,1) == " ") {
????????$news = substr($news,0,$l-1);
????}
????return $news;
}

function GBunspace($text) {
????$news = "";
????$l = strlen($text);
????$a = 0;
????$last_space = 1;
????while ($a ????
????????$ch = substr($text,$a,1);
????????$ch2 = substr($text,$a+1,1);
????????$ch3 = substr($text,$a+2,1);
????????if (($a + 1) == $l ) {
????????????$last_space = 1;
????????}
????????if ($ch == " ") {
????????????if ($last_space == 0) {
????????????if (ord($ch2) >= HexDec("0x81") && ord($ch3) >= HexDec("0x40")) {
????????????????if ($chi == 0) {
????????????????????$news .= " ";
????????????????????$last_space = 1;
????????????????}
????????????????$chi=1;


????????????} elseif ($ch2 != " ") {
????????????????$news .= " ";
????????????????$chi = 0;
????????????????$last_space = 1;
????????????}
????????????}
????????} else {
????????????if (ord($ch) >= HexDec("0x81") && ord($ch2) >= HexDec("0x40")) {
????????????????$chi = 1;
????????????????$a++;
????????????????$news .= $ch . $ch2;
????????????????$last_space = 0;

????????????} else {
????????????????$chi = 0;
????????????????$news .= $ch;
????????????????$last_space = 0;
????????????}

????????}
????$a++;
????}
????// Chk 1 & last is space

????$l = strlen($news);
????if (substr($news,0,1) == " ") {
????????$news = substr($news,1);
????}
????$l = strlen($news);
????if (substr($news,$l-1,1) == " ") {
????????$news = substr($news,0,$l-1);
????}
????return $news;



} // END OF Function

function GBstrnear($text,$length) {

$tex_len = strlen($text);
$a = 0;
$w = "";
while ($a ????????$ch = substr($text,$a,1);
????????$ch2 = substr($text,$a+1,1);
????????if (GB_all($ch.$ch2)) {
????????????$w .= $ch.$ch2;
????????????$a=$a+2;
????????} else {
????????????$w .= $ch;
????????????$a++;
????????}
????????if ($a == $length || $a == ($length - 1)) {
????????????$a = $tex_len;
????????}
}
return $w;
} // END OF FUNCTION

function clear_space($text) {
????$t = "";
????for ($a=0;$a????????$ch = substr($text,$a,1);
????????$ch2 = substr($text,$a+1,1);
????????if ($ch == " " && $ch2 == " ") {
????????} else {
????????????$t .= $ch;
????????}
????}
????return $t;
}


?>



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Do you see "A problem occurred" along with the "OOBELANGUAGE" statement on the Windows Installer page? The installation of Windows sometimes stops due to such errors. OOBE means out-of-the-box experience. As the error message indicates, this is an issue related to OOBE language selection. There is nothing to worry about, you can solve this problem with nifty registry editing from the OOBE screen itself. Quick Fix – 1. Click the “Retry” button at the bottom of the OOBE app. This will continue the process without further hiccups. 2. Use the power button to force shut down the system. After the system restarts, OOBE should continue. 3. Disconnect the system from the Internet. Complete all aspects of OOBE in offline mode

Display scaling guide on Windows 11 Display scaling guide on Windows 11 Sep 19, 2023 pm 06:45 PM

We all have different preferences when it comes to display scaling on Windows 11. Some people like big icons, some like small icons. However, we all agree that having the right scaling is important. Poor font scaling or over-scaling of images can be a real productivity killer when working, so you need to know how to customize it to get the most out of your system's capabilities. Advantages of Custom Zoom: This is a useful feature for people who have difficulty reading text on the screen. It helps you see more on the screen at one time. You can create custom extension profiles that apply only to certain monitors and applications. Can help improve the performance of low-end hardware. It gives you more control over what's on your screen. How to use Windows 11

10 Ways to Adjust Brightness on Windows 11 10 Ways to Adjust Brightness on Windows 11 Dec 18, 2023 pm 02:21 PM

Screen brightness is an integral part of using modern computing devices, especially when you look at the screen for long periods of time. It helps you reduce eye strain, improve legibility, and view content easily and efficiently. However, depending on your settings, it can sometimes be difficult to manage brightness, especially on Windows 11 with the new UI changes. If you're having trouble adjusting brightness, here are all the ways to manage brightness on Windows 11. How to Change Brightness on Windows 11 [10 Ways Explained] Single monitor users can use the following methods to adjust brightness on Windows 11. This includes desktop systems using a single monitor as well as laptops. let's start. Method 1: Use the Action Center The Action Center is accessible

How to Fix Activation Error Code 0xc004f069 in Windows Server How to Fix Activation Error Code 0xc004f069 in Windows Server Jul 22, 2023 am 09:49 AM

The activation process on Windows sometimes takes a sudden turn to display an error message containing this error code 0xc004f069. Although the activation process is online, some older systems running Windows Server may experience this issue. Go through these initial checks, and if they don't help you activate your system, jump to the main solution to resolve the issue. Workaround – close the error message and activation window. Then restart the computer. Retry the Windows activation process from scratch again. Fix 1 – Activate from Terminal Activate Windows Server Edition system from cmd terminal. Stage – 1 Check Windows Server Version You have to check which type of W you are using

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