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

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