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<?php $a = array("cat","dog","monkey"); $b = $a; $b[] = "mouse"; var_dump($a); var_dump($b);
Output for git.master, git.master_jit, rfc.property-hooks
array(3) { [0]=> string(3) "cat" [1]=> string(3) "dog" [2]=> string(6) "monkey" } array(4) { [0]=> string(3) "cat" [1]=> string(3) "dog" [2]=> string(6) "monkey" [3]=> string(5) "mouse" }

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