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<?php $arr1 = array("1","3","4","6"); $arr2 = array("2","3","4","5","7"); foreach($arr1 as $k => $v){ foreach($arr2 as $k1 => $v1){ if($v == $v1){ unset($arr1[$k]);break; } } } print_r($arr1);
Output for git.master, git.master_jit, rfc.property-hooks
Array ( [0] => 1 [3] => 6 )

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