Description:
------------
When the page encoding is gbk, this code will be fatal error.

>php -r 'var_dump("運");'

Parse error: syntax error, unexpected end of file, expecting variable (T_VARIABLE) or ${ (T_DOLLAR_OPEN_CURLY_BRACES) or {$ (T_CURLY_OPEN) in Command line code on line 1

Test script:
---------------
>php -r 'var_dump("運");'

Parse error: syntax error, unexpected end of file, expecting variable (T_VARIABLE) or ${ (T_DOLLAR_OPEN_CURLY_BRACES) or {$ (T_CURLY_OPEN) in Command line code on line 1

<?php
//126 GBK error 
$count = $count2 = 0;
for($h = hexdec("8100"); $h <= hexdec("fe00"); $h = $h + 256){
    $i=0;
    for($l=hexdec("0040");$l<=hexdec("00fe");$l++){
       $char16 = dechex($h+$l);
       if(substr($char16,2,2) == '5c'){
           echo pack("n*",$h+$l)."<br />";
           $count2++;
        }
        $i++;
        $count++;
    }
}
echo $count;
echo"<br />";
echo $count2;