I have 3 arrays as below.
$array1 = Array ( [0] => 05/01 [1] => 05/02 ) $array2 =Array ( [0] => ED [1] => P ) $array3 =Array ( [0] => Mon [1] => Tue )
I want to merge these 3 arrays as below $result_array
. I have written a code as below. But It gave a empty array.
$result_array =Array ( [0] => Array ( [0] => 05/01 [1] => ED [2] => Mon ) [1] => Array ( [0] => 05/02 [1] => P [2] => Tue ) )
Code:
for($z=0; $z<count($array1); $z++){ $all_array[$z][] = array_merge($array1[$z],$array2[$z] ); $all_array2[$z] = array_merge($all_array[$z],$array3[$z] ); }
Please help me to do this.
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Answer
Simply foreach over the first array and use the index as the key to the other arrays.
foreach ( $array1 as $idx => $val ) { $all_array[] = [ $val, $array2[$idx], $array3[$idx] ]; }
Remember this will only work if all 3 arrays are the same length, you might like to check that first