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<?php class hello { function world($value) { return $value * 2; } } $test = [1, 2, 3]; $result = array_map('hello->world', $test); var_dump($result);
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught TypeError: array_map(): Argument #1 ($callback) must be a valid callback or null, function "hello->world" not found or invalid function name in /in/pHZB7:9 Stack trace: #0 /in/pHZB7(9): array_map('hello->world', Array) #1 {main} thrown in /in/pHZB7 on line 9
Process exited with code 255.

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