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<?php $a = [ 1, 2, 3, 4, 5 ]; foreach($a as $b) { if ($a == 1) { print "push"; $a[] = 6; } var_dump($b); } var_dump($a);
Output for git.master, git.master_jit, rfc.property-hooks
int(1) int(2) int(3) int(4) int(5) array(5) { [0]=> int(1) [1]=> int(2) [2]=> int(3) [3]=> int(4) [4]=> int(5) }

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