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<?php $array1 = array("te","1","we","no","1","sdfsdf","Resolved",'1');//old data $array2 = array("another","0","we","yes","0","sdfsdf","Unresolved",'0'); //new updated data $newArray = array(); foreach($array2 as $k=>$v){ $value = $v; $key = $k; if(array_key_exists($key,$array1)){ if(!in_array($value,$array1)){ $newArray[$key] = $value; } } } print_r($newArray);
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Array ( [0] => another [1] => 0 [3] => yes [4] => 0 [6] => Unresolved [7] => 0 )

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