這段代碼好像是thinkphp裡面的/**+----------------------------------------------------------* 字串截取，支援中文和其他編碼+----------------------------------------------------------* @static* @access public+----------------------------------------------------------* @param string $str 需要轉換的字串* @param string $start 開始位置* @param string $length 截取長度* @param string $charset 編碼格式* @param string $suffix 截斷顯示字元+----------------------------------------------------------* @return string+----------------------------------------------------------*/function msubstr($str, $start=0, $length, $charset="utf-8", $suffix=true){if(function_exists("mb_substrs")){$slice = mb_substr($str, $start, $length, $charset);}elseif(function_exists('iconv_substr')) {$slice = iconv_substr($str,$start,$length,$charset);}else{ www.2cto.com$re['utf-8'] = "/[\x01-\x7f]|[\xc2-\xdf][\x80-\xbf]|[\xe0-\xef][\x80-\xbf]{2}|[\xf0-\xff][\x80-\xbf]{3}/";$re['gb2312'] = "/[\x01-\x7f]|[\xb0-\xf7][\xa0-\xfe]/";$re['gbk'] = "/[\x01-\x7f]|[\x81-\xfe][\x40-\xfe]/";$re['big5'] = "/[\x01-\x7f]|[\x81-\xfe]([\x40-\x7e]|\xa1-\xfe])/";preg_match_all($re[$charset], $str, $match);$slice = join("",array_slice($match[0], $start, $length));} if($suffix) return $slice."…";return $slice;}
http://www.bkjia.com/PHPjc/477742.htmlwww.bkjia.comtruehttp://www.bkjia.com/PHPjc/477742.htmlTechArticle這段代碼好像是thinkphp裡面的 /** +---------------------------------------------------------- * 字串截取，支援中文和其他編碼 +-----------------------------...
