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<?php $a = array(2,1,3); $c = array(); foreach($a as $b){ $c[$b] = $b; } var_dump($c); foreach($c as $d) var_dump($d);
Output for git.master, git.master_jit, rfc.property-hooks
array(3) { [2]=> int(2) [1]=> int(1) [3]=> int(3) } int(2) int(1) int(3)

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