(PHP 5, PHP 7)
ReflectionClass::isInterface — Checks if the class is an interface
public ReflectionClass::isInterface ( ) : bool
Checks whether the class is an interface.
This function has no parameters.
Returns true on success or false on failure.
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)
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https://www.php.net/manual/en/reflectionclass.isinterface.php