3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr1 = [[1, 2, 3], [1, 2, 3]]; $arr2 = [[4, 5, 6], [7, 8, 9]]; var_export( array_map('array_combine', $arr1, $arr2) );

preferences:
25.77 ms | 405 KiB | 5 Q