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<?php foreach (array(1, 2, 3) as $n => $e) { print_r(array($n, $e)); } while (list($n, $e) = each (array(1, 2, 3))) { print_r(array($n, $e)); }
Output for git.master, git.master_jit, rfc.property-hooks
Array ( [0] => 0 [1] => 1 ) Array ( [0] => 1 [1] => 2 ) Array ( [0] => 2 [1] => 3 ) Fatal error: Uncaught Error: Call to undefined function each() in /in/8bLSg:8 Stack trace: #0 {main} thrown in /in/8bLSg on line 8
Process exited with code 255.

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