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<?php $arr = [0,1,2,3,4,5,6,7,8,9]; foreach ($arr as $item) { if ($item > 4) { echo $item; unset($item); } } var_dump($arr);
Output for git.master, git.master_jit, rfc.property-hooks
56789array(10) { [0]=> int(0) [1]=> int(1) [2]=> int(2) [3]=> int(3) [4]=> int(4) [5]=> int(5) [6]=> int(6) [7]=> int(7) [8]=> int(8) [9]=> int(9) }

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