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<?php $arr1 = array( 'l_ka3a1', 'l_ka3a2', 'l_ka3a3' ); $arr2 = array( 'l_no_inspection', 'l_elbab_alresi', 'l_bab_alqa3a' ); $arr3 = array( 'notes', 'notes', 'null' ); $expected = []; for($i=0;$i<3;$i++){ $expected[] = [$arr1[$i],$arr2[$i],$arr3[$i]]; } print_r($expected);
Output for 5.6.38, 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 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.27, 8.4.1 - 8.4.14
Array ( [0] => Array ( [0] => l_ka3a1 [1] => l_no_inspection [2] => notes ) [1] => Array ( [0] => l_ka3a2 [1] => l_elbab_alresi [2] => notes ) [2] => Array ( [0] => l_ka3a3 [1] => l_bab_alqa3a [2] => null ) )

preferences:
137.04 ms | 409 KiB | 5 Q