(PHP 5, PHP 7)
ReflectionClass::getInterfaces — Gets the interfaces
public ReflectionClass::getInterfaces ( ) : array
Gets the interfaces.
This function has no parameters.
An associative array of interfaces, with keys as interface names and the array values as ReflectionClass objects.
Example #1 ReflectionClass::getInterfaces() example
<?php interface Foo { } interface Bar { } class Baz implements Foo, Bar { } $rc1 = new ReflectionClass("Baz"); print_r($rc1->getInterfaces()); ?>
The above example will output something similar to:
Array ( [Foo] => ReflectionClass Object ( [name] => Foo ) [Bar] => ReflectionClass Object ( [name] => Bar ) )
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https://www.php.net/manual/en/reflectionclass.getinterfaces.php