public static function mergeWithout(array $first, array $second, array $keys)
    {
        $result = array_merge($first, $second);
        return self::arrayWithout($result, $keys);
    }
public static function mergeWithout(array $first, array $second, array $keys)
    {
        $result = array_merge($first, $second);
        return self::arrayWithout($result, $keys);
    }
public static function mergeWithout ( array $ first , array $ second , array $ keys ) { $ result = array_merge ( $ first , $ second ) ; return self :: arrayWithout ( $ result , $ keys ) ; }
Merges two arrays removing keys

@param array $first
@param array $second
@param array $keys Keys to be removed after merging
@return array
Merges two arrays removing keys