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<?php $arr =[1,2,3,4,5,6]; $var = array_map(function($arr){ $items=$item+$item; return $items; } ); print_r($items);
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/XW00d:4 Stack trace: #0 /in/XW00d(4): array_map(Object(Closure)) #1 {main} thrown in /in/XW00d on line 4
Process exited with code 255.

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