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<?php function cube($n) { return($n * $n * $n); } function cube2($n) { echo ($n * $n * $n); } $a = array(1, 2, 3, 4, 5); $b = array_map("cube", $a); print_r($b); array_walk($a, "cube2"); ?>
Output for git.master, git.master_jit, rfc.property-hooks
Array ( [0] => 1 [1] => 8 [2] => 27 [3] => 64 [4] => 125 ) 182764125

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