(PHP 5, PHP 7, PHP 8)
ReflectionClass::isInterface — Checks if the class is an interface
This function has no parameters.
Example #1 Basic usage of ReflectionClass::isInterface()
<?phpinterface SomeInterface { public function interfaceMethod();}$class = new ReflectionClass('SomeInterface');var_dump($class->isInterface());?>
The above example will output:
bool(true)