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<?php $a1 = array(1,2,3,4); $a1 = $a1 + array(5,6,7); var_dump($a1);
Output for git.master, git.master_jit, rfc.property-hooks
array(4) { [0]=> int(1) [1]=> int(2) [2]=> int(3) [3]=> int(4) }

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