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<?php error_reporting(-1); abstract class A { public function foo(){ array_map( 'static::bar', ['hello', 'world']); } abstract public static function bar($arg); } class B extends A { public static function bar($arg) { var_dump($arg); } } $b = new B; $b->foo();
Output for git.master_jit, git.master, rfc.property-hooks
Deprecated: Use of "static" in callables is deprecated in /in/1HpD1 on line 7 string(5) "hello" string(5) "world"

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