ReflectionClass::isInterface

(PHP 5, PHP 7, PHP 8)

ReflectionClass::isInterface — Checks if the class is an interface

Description

public ReflectionClass::isInterface(): bool

Checks whether the class is an interface.

Parameters

This function has no parameters.

Return Values

Returns true on success or false on failure.

Examples

Example #1 Basic usage of ReflectionClass::isInterface()

<?php
interface SomeInterface {
    public function interfaceMethod();
}

$class = new ReflectionClass('SomeInterface');
var_dump($class->isInterface());
?>

The above example will output:

bool(true)

See Also