File size calculator

File size calculator function return file size format into kb, mb or gb.

function file_size($size, $out = 'kb', $precision = 2)
{
    switch ($out) {
        case 'kb':
            return round($size / 1024, $precision);
            break;
        case 'mb':
            return round($size / (1024 * 1024), $precision);
            break;
        case 'gb':
            return round($size / (1024 * 1024 * 1024), $precision);
            break;
    }
    return false;
}

Tags

No tag here.

Recommended pages

Validate phone number...

Chek if a phone numbers is valid, according to its syntax (should be: "+390523599314"). True if it's valid, False otherwise function is_valid_phone( $phone ) { if ( $phone[0] != "+" ) { ...

How to created mixed arguments function...

This way useful for create mixed arguments function. function foo() { $args = func_get_args(); print_r($args); }   foo(1, 1256, 6, 17); //mixed ...   -------------------Out-...

Random string generator...

Random string generator. Optionally, you can give it a desired string length. function rnd_string($len = 24) { $str = "0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"; $str...

alphaID - Translates a number to a short alhanumeric version...

Translates a number to a short alhanumeric version. e.g.: 9007199254740989 --> PpQXn7COf In most cases this is better than totally random ID generators because this can easily avoid duplicate ID's. Fo...