- var_dump: documentation ( source)
- stripslashes: documentation ( source)
- addslashes: documentation ( source)
<?php
function cn_substrr($str,$slen,$startdd=0)
{
$str = cn_substr(stripslashes($str),$slen,$startdd);
return addslashes($str);
}
$a = '测试这是一个测试';
//$a = 'xxxxbbbbbnnn';
$b = cn_substrr($a,5,0);
var_dump($b);
?>