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<?php $found = null; $people = array(3,20,2); $criminals = array( 2, 4, 8, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20); $fastfind = array_intersect($people,$criminals); var_dump($fastfind);
Output for git.master, git.master_jit, rfc.property-hooks
array(2) { [1]=> int(20) [2]=> int(2) }

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