通过对文本的一次循环编码，来判断是否属于该编码。 无 public function chkcode($string) {$code = array('ascii','gbk','utf-8');foreach ($code as $c) {if ($string === iconv('utf-8', $c, iconv($c, 'utf-8', $string))) {return $c;}}return null;}
通过对文本的一次循环编码，来判断是否属于该编码。 public function chkcode($string) { $code = array( 'ascii', 'gbk', 'utf-8' ); foreach ($code as $c) { if ($string === iconv('utf-8', $c, iconv($c, 'utf-8', $string))) { return $c; } } return null; }