3v4l.org

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<?php $array1 = array(1,2,3,4,5,6,7,8); $originalArray = $array1; $array2 = array('a','b','c','d','e','f','g'); $n = count($array1); for($x = 0; $x < $n; $x++) { array_splice($array1, 1, $x, $array2); print_r ($array1); $array1 = $originalArray; }
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, 5.6.7 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.10, 7.2.0 - 7.2.33, 7.3.12 - 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] => 1 [1] => a [2] => b [3] => c [4] => d [5] => e [6] => f [7] => g [8] => 2 [9] => 3 [10] => 4 [11] => 5 [12] => 6 [13] => 7 [14] => 8 ) Array ( [0] => 1 [1] => a [2] => b [3] => c [4] => d [5] => e [6] => f [7] => g [8] => 3 [9] => 4 [10] => 5 [11] => 6 [12] => 7 [13] => 8 ) Array ( [0] => 1 [1] => a [2] => b [3] => c [4] => d [5] => e [6] => f [7] => g [8] => 4 [9] => 5 [10] => 6 [11] => 7 [12] => 8 ) Array ( [0] => 1 [1] => a [2] => b [3] => c [4] => d [5] => e [6] => f [7] => g [8] => 5 [9] => 6 [10] => 7 [11] => 8 ) Array ( [0] => 1 [1] => a [2] => b [3] => c [4] => d [5] => e [6] => f [7] => g [8] => 6 [9] => 7 [10] => 8 ) Array ( [0] => 1 [1] => a [2] => b [3] => c [4] => d [5] => e [6] => f [7] => g [8] => 7 [9] => 8 ) Array ( [0] => 1 [1] => a [2] => b [3] => c [4] => d [5] => e [6] => f [7] => g [8] => 8 ) Array ( [0] => 1 [1] => a [2] => b [3] => c [4] => d [5] => e [6] => f [7] => g )

preferences:
280.02 ms | 408 KiB | 313 Q