get_declared_interfaces
(PHP 5, PHP 7, PHP 8)
get_declared_interfaces — Returns an array of all declared interfaces
Parameters
This function has no parameters.
Return Values
Returns an array of the names of the declared interfaces in the current script.
Examples
Example #1 get_declared_interfaces() example
<?php
print_r(get_declared_interfaces());
?>The above example will output something similar to:
Array
(
[0] => Traversable
[1] => IteratorAggregate
[2] => Iterator
[3] => ArrayAccess
[4] => reflector
[5] => RecursiveIterator
[6] => SeekableIterator
)
See Also
- interface_exists() - Checks if the interface has been defined
- get_declared_classes() - Returns an array with the name of the defined classes
- class_implements() - Return the interfaces which are implemented by the given class or interface
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