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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](reserved.constants.php#constant.true) on success or [false](reserved.constants.php#constant.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:

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