ReflectionClass::isSubclassOf

(PHP 5, PHP 7, PHP 8)

ReflectionClass::isSubclassOfChecks if a subclass

Beschreibung

public ReflectionClass::isSubclassOf(ReflectionClass|string $class): bool

Checks if the class is a subclass of a specified class or implements a specified interface.

Parameter-Liste

class

Either the name of the class as string or a ReflectionClass object of the class to check against.

Rückgabewerte

Returns true if the class is a subclass of the specified class or interface, or false otherwise.

Siehe auch