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<?php $input = array( "name" => array("type" => "text", "null" => "NOT NULL"), "email" => array("type" => "text", "null" => "NOT NULL"), "tel" => array("type" => "text", "null" => "NOT NULL"), "warehouse" => array("type" => "text", "null" => "NOT NULL"), ); echo implode(', ', array_map(function ($k, $entry) { return $k; }, $input));
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught ArgumentCountError: Too few arguments to function {closure}(), 1 passed and exactly 2 expected in /in/FtTUh:9 Stack trace: #0 [internal function]: {closure}(Array) #1 /in/FtTUh(9): array_map(Object(Closure), Array) #2 {main} thrown in /in/FtTUh on line 9
Process exited with code 255.

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