Overtrue\Validation\Validator::getStringSize PHP Method

getStringSize() protected method

Get the size of a string.
protected getStringSize ( string $value ) : integer
$value string
return integer
    protected function getStringSize($value)
    {
        if (function_exists('mb_strlen')) {
            return mb_strlen($value);
        }
        return strlen($value);
    }
Validator