Extract by key
public extractByKey ( Traversable $iterator, string $key ) : mixed | ||
$iterator | Traversable | |
$key | string | |
return | mixed | NULL or whatever we found at $key |
public extractByKey ( Traversable $iterator, string $key ) : mixed | ||
$iterator | Traversable | |
$key | string | |
return | mixed | NULL or whatever we found at $key |