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@ 2013-11-02T16:44:58Z

<?php
$val="8M";
echo 'post_max_size in bytes = '.return_byte($val);
function return_bytes($val) {
    $val = trim($val);
    $last =str_split($val);
$last[1]=$valu;
    echo $valu;
    switch($valu) {
        
        case 'M':
            echo 'm';
            break;
        default:
            return $val;
    }
}


?>

Output
Performance
VLD
References
Branches

trim: documentation ( source)
str_split: documentation ( source)

preferences:dark modelive preview

78.81 ms | 402 KiB | 5 Q