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<?php $foo = [ 'bar', 'baz' ]; var_dump($foo); $new_foo = array_map( function ( $val ) { return $val . 'OHYEAH'; }); var_dump($new_foo);
Output for git.master, git.master_jit, rfc.property-hooks
array(2) { [0]=> string(3) "bar" [1]=> string(3) "baz" } Fatal error: Uncaught ArgumentCountError: array_map() expects at least 2 arguments, 1 given in /in/Ca2R6:7 Stack trace: #0 /in/Ca2R6(7): array_map(Object(Closure)) #1 {main} thrown in /in/Ca2R6 on line 7
Process exited with code 255.

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