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<?php $v = array(5, 2, 5, 15, 51); while ($v[$i]) { echo $v[$i]; $i++; }
Output for git.master, git.master_jit, rfc.property-hooks
Warning: Undefined variable $i in /in/cfOUv on line 3 Warning: Undefined array key "" in /in/cfOUv on line 3

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