Returns an array of all declared interfaces
Syntax
get_declared_interfaces ( void ) : array
Return
Returns an array of the names of the declared interfaces in the current script.
Examples
<? $return = get_declared_interfaces(); print_r($return); ?>
Array
(
[0] => Traversable
[1] => IteratorAggregate
[2] => Iterator
[3] => Serializable
[4] => ArrayAccess
[5] => Countable
[6] => Stringable
[7] => Throwable
[8] => DateTimeInterface
[9] => RecursiveIterator
[10] => OuterIterator
[11] => SeekableIterator
[12] => SplObserver
[13] => SplSubject
[14] => JsonSerializable
[15] => Reflector
[16] => SessionHandlerInterface
[17] => SessionIdInterface
[18] => SessionUpdateTimestampHandlerInterface
[19] => DOMParentNode
[20] => DOMChildNode
)
