noc surveillance

Today, I encountered a problem of intercepting Chinese and English strings. in gbk, each word occupies two bytes in Chinese. if it is all Chinese, use the substr () function, however, if both Chinese and English are available, it will be troublesome. I found a good function in the previous code, which is a good implementation. Copy codeThe code is as follows: Function get_word ($ string, $ length, $ dot = '..', $ charset = 'gbk '){ If (strlen ($ string) Return $ string; } $ String = str_replace

Phpsubstr truncation of half Chinese characters garbled problem solution /** * Improved substr * Edit bbs.it-home.org */ Function getstr ($ string, $ length, $ encoding = 'utf-8 '){ $ String = trim ($ string ); If ($ length strlen ($ string)> $ length ){ // Truncation character $ Wordscut = ''; If (strtolower ($ encoding) = 'utf-8 '){ // Utf8 encoding $ N = 0; $ Tn = 0; $

PHPsubistr truncated string without code Time UPDATED: 20120102 /** * [WebodMin] (C) 2010-2099 Blank Inc. * This is NOT a freeware, use is subject to license terms * **/ Function subistr ($ string, $ length, $ dot = '...'){ Global $ charset; If (strlen ($ string) Return $ string; } $ S = ''; If (strtolower ($ charset) = 'utf-8 '){ $ N = $ tn = $ noc = 0

The Chinese and English string truncation function (including html) in php is provided here to support the intercept of Chinese characters and English characters, including html tags, let's take a look at this screenshot function. The sample code is as follows: Function get_word ($ string, $ length, $ dot = '..', $ charset = 'gbk '){ If (strlen ($ string) Return $ string; } $ String = str_replace (array ('','', '', '"', ' $ Strcut = ''; If (strtolower ($ charset) = 'utf-8 '){ $ N = $ tn = $

Copy CodeThe code is as follows: Define (CHARSET, ' UTF-8 '); System default encoding /** * Cut strings according to Chinese * @param $string-string * @param $length-length * @param $doc-abbreviated suffix * @return return the string with ellipsis cut */ function Cutstr ($string, $length, $dot = ' ... ') { if (strlen ($string) return $string; } $pre = Chr (1); $end = Chr (1); $string = str_replace (Array (' ', ' ' ', ' $strcut = "; if (Strtolower (CHARSET) = = ' Utf-8 ') { $n = $tn = $

= 0777){If (! Is_dir ($ dir )){MakeDir (dirname ($ dir), $ mode );Return mkdir ($ dir, $ mode );}Return true;} Function showIp ($ ip){$ IpArr = explode ('.', $ ip );Return $ IpArr ['0']. '. '. $ IpArr ['1']. '. '. preg_replace ("/[0-9]/", "*", $ IpArr ['2']). '. '. preg_replace ("/[0-9]/", "*", $ IpArr ['3']);} Function ubb ($ ubb ){Global $ lang; $ Ubb = strip_tags ($ ubb );$ Ubb = preg_replace ('/\ n /','', Preg_replace (' // ', '', $ ubb ));$ Ubb = preg_replace ("/(\ [url = )(. *) \] (. *) (

= str_replace (array ('','', '', '"', ''', '-', ' $ Strcut = ''; If (strtolower (CHARSET) = 'utf-8 '){ $ Length = intval ($ length-strlen ($ dot)-$ length/3 ); $ N = $ tn = $ noc = 0; While ($ n $ T = ord ($ string [$ n]); If ($ t = 9 | $ t = 10 | (32 $ Tn = 1; $ n ++; $ noc ++; } Elseif (194 $ Tn = 2; $ n + = 2; $ noc + = 2; } Elseif (224 $ Tn =

/** * Improved SUBSTR * Edit bbs.it-home.org */ function Getstr ($string, $length, $encoding = ' utf-8 ') { $string = Trim ($string); if ($length strlen ($string) > $length) { Truncation character $wordscut = "; if (Strtolower ($encoding) = = ' Utf-8 ') { UTF8 encoding $n = 0; $tn = 0; $noc = 0; while ($n $t = Ord ($string [$n]); if ($t = = 9 | | $t = = 10 | | ( $tn

This is the use of a phpwind inside a string interception function, he supports gbk,gbk2312,utf-8 and other encoded character interception, but also very efficient to support the processing of Chinese strings. The code is as follows Copy Code function Substrs ($content, $length, $add = ' Y ') {if (strlen ($content) > $length) {if ($GLOBALS [' Db_charset ']!= ' Utf-8 ') {$retstr = ";for ($i =0; $i $retstr. = Ord ($content [$i]) > 127? $content [$i]. $content [+ + $i]: $c

($_server[' Request_uri '): $php _self. (Isset ($_server[' query_string '])? '?'. Safe_replace ($_server[' query_string '): $path _info);? ? Return $sys _protocal. (Isset ($_server[' http_host '))? $_server[' Http_host ']: '). $relate _url;}/*** Character interception support UTF8/GBK* @param $string* @param $length* @param $dot*/function Str_cut ($string, $length, $dot = ' ... ') {? ? $strlen = strlen ($string);? ? if ($strlen ? ? $string = Str_replace (', ', ' ', ' ' ', ' ' ', ' ' ', ' ' ' '

date * @param type $datecome the previous date * @param the date after type $datego * @return Type */ function Sub_date ($datecome, $datego) { $d 1 = strtotime ($datecome); $d 2 = strtotime ($datego); $days = Round (($d 2-$d 1)/3600/24); $days = $days return $days; } /** * Replace the contents of the $length behind $string with $dot * @param string $string * @param int $length * @param string $dot * @ret

PHP intercepts string functions to share, PHP intercepts strings Often see a novice ask PHP there is no similar to the ASP of the left function or the right function, the implementation of a string to intercept a character or the beginning of the n characters of a function. The answer is of course there is. PHP substr function can be done, except that PHP has two functions in one, and here to share a more excellent function of intercepting the string. Copy CodeThe code is as follows:/*** Method

= Addslashes ($msg); 100} 101 return $msg; 102} 103 104 #[Intercept character length, only supports UTF-8] The function cut ($string, $length, $dot = "...") 106 { 107 if (strlen ($string) 108 { 109 return $string; 110} 111 $strcut = "; $n = $tn = $noc = 0; 113 while ($n 114 { $t = Ord ($string [$n]); if ($t = = 9 | | $t = = 10 | | (

Two php string truncation functions are provided. they can automatically recognize Chinese characters. if you are intercepting an article, this is a good one. if you like it, come and check it out. Article 1: lt ;? Phpheader ( quot; content-ty Two php string truncation functions are provided. they can automatically recognize Chinese characters. if you are intercepting an article, this is a good one. if you like it, come and check it out. Article 1: Header ("content-type: text/html;