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<?php $result = 0; $result2 = 10; $one = function() { var_dump($result); }; $two = function() use ($result) { var_dump($result); }; $three = function() use (&$result) { var_dump($result); }; $four = function($result2) use (&$result) { var_dump($result2); }; $result++; $four();
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught ArgumentCountError: Too few arguments to function {closure}(), 0 passed in /in/chbWM on line 19 and exactly 1 expected in /in/chbWM:13 Stack trace: #0 /in/chbWM(19): {closure}() #1 {main} thrown in /in/chbWM on line 13
Process exited with code 255.

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