php function chkbm($string){$bm = array(ASCII, GBK, UTF-8);foreach($bm as $c){if( $string === iconv(UTF-8, $c, iconv($c, UTF-8, $string))){//转换编码后是不是相等return $c;}}return null;}?>http://www.bkjia.com/PHPjc/486172.html www.bkjia.com true http://www.bkjia.com/PHPjc/486172.html TechArticle?php function chkbm($string){ $bm = array(ASCII, GBK, UTF-8); foreach($bm as $c){ if( $string === iconv(UTF-8, $c, iconv($c, UTF-8, $string))){//转换编码后是不是相等 retu...
php函数：判断字符编码的简单方法_PHP教程
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