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<?php $arr = array(1,2,3,4,5); array_unshift($arr, array_pop($arr)); var_dump($arr);
Output for git.master, git.master_jit, rfc.property-hooks
array(5) { [0]=> int(5) [1]=> int(1) [2]=> int(2) [3]=> int(3) [4]=> int(4) }

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