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<?php $data = array( array(1,2,3), array(4,5,6), ); $data = array_map('reset', $data); print_r($data);
Output for git.master, git.master_jit, rfc.property-hooks
Warning: reset(): Argument #1 ($array) must be passed by reference, value given in /in/BdWq7 on line 8 Warning: reset(): Argument #1 ($array) must be passed by reference, value given in /in/BdWq7 on line 8 Array ( [0] => 1 [1] => 4 )

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