PHP function: a simple way to determine character encoding_PHP tutorial

3. function chkbm($string){
4. $bm = array(ASCII, GBK, UTF-8 );
6. foreach($bm as $c){
7. if( $string === iconv(UTF-8, $c, iconv($c, UTF-8, $string))){//Is it equal after conversion? ;
8. }
9. ?>
14. http://www.bkjia.com/PHPjc/486172.html

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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))){//Is the encoding equal after conversion retu.. .