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<?php class ParentClass { public function foo() { } } class ChildClass extends ParentClass { public function foo() { } } $parentCallable = [new ChildClass(), 'parent::foo']; $childCallable = [new ChildClass(), 'self::foo']; \is_callable($parentCallable, false, $parentName); \is_callable($childCallable, false, $childName); echo $parentName; echo "\n"; echo $childName;
Output for git.master, git.master_jit, rfc.property-hooks
Deprecated: Callables of the form ["ChildClass", "parent::foo"] are deprecated in /in/aUfCc on line 18 Deprecated: Callables of the form ["ChildClass", "self::foo"] are deprecated in /in/aUfCc on line 19 ChildClass::parent::foo ChildClass::self::foo

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