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<?php $array1 = ["", "", "3", "", "5", "", ""]; $array2 = ["URD", "ISL"]; foreach($array1 as $id => $a1){ //for each item in array 1 if($a1){ //if the array 1 item has a value $array1[$id] = array_shift($array2); //replace it with an item from array 2 } if(empty($array2)){ //if there are no more values left to share in array 2, stop break; } } var_dump($array1);
Output for git.master, git.master_jit, rfc.property-hooks
array(7) { [0]=> string(0) "" [1]=> string(0) "" [2]=> string(3) "URD" [3]=> string(0) "" [4]=> string(3) "ISL" [5]=> string(0) "" [6]=> string(0) "" }

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