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<?php $a1 = array(1,2,3,4,5); $a2 = array(10,20,30,40,50); foreach($a1 as &$value){ // nop } foreach($a2 as &$value){ // nop } var_dump($a1, $a2);
Output for git.master, git.master_jit, rfc.property-hooks
array(5) { [0]=> int(1) [1]=> int(2) [2]=> int(3) [3]=> int(4) [4]=> int(5) } array(5) { [0]=> int(10) [1]=> int(20) [2]=> int(30) [3]=> int(40) [4]=> &int(50) }

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