[car]

转换gb2313为utf-8

<?
$text = "例子";//$text此字符串必须为GB2312编码，如果系统环境为utf-8，执行此段代码无法达到预期效果
preg_match_all("/[\x80-\xff]?./",$text,$ar);
foreach($ar[0] as $v)
echo iconv("GB2312","UTF-8",$v);
?>