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<?php class Test { public function classMethod() { return __METHOD__; } public function loop() { $array = [0, 1, 2, 3, 4]; $ret = array_map(function($item) { return array( $item, $this->classMethod() ); }); return $ret; } } $test = new Test(); $ret = $test->loop(); var_dump($ret);
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught ArgumentCountError: array_map() expects at least 2 arguments, 1 given in /in/3G2OB:14 Stack trace: #0 /in/3G2OB(14): array_map(Object(Closure)) #1 /in/3G2OB(28): Test->loop() #2 {main} thrown in /in/3G2OB on line 14
Process exited with code 255.

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