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<?php $firstArray = array(3,4,5,6); $secondArray = array(4, 5); $outputArray = array(); for($i=0; $i<count($firstArray);$i++) { $found = false; for($j=0; $j<count($secondArray);$j++) { if($firstArray[$i] == $secondArray[$j]) { $found = true; } } if($found == false){ $outputArray[] = $firstArray[$i]; } } print_r($outputArray);
Output for 7.4.0 - 7.4.33, 8.0.1 - 8.0.30, 8.1.0 - 8.1.34, 8.2.0 - 8.2.30, 8.3.0 - 8.3.30, 8.4.1 - 8.4.18, 8.5.0 - 8.5.7
Array ( [0] => 3 [1] => 6 )
preferences:
102.15 ms | 1248 KiB | 4 Q