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, -$x); print_r ($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, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 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 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Array ( [0] => 1 [1] => 2 [2] => 3 [3] => 4 [4] => 5 [5] => 6 [6] => 7 [7] => 8 ) Array ( [0] => 1 [1] => 8 ) Array ( [0] => 1 [1] => 7 [2] => 8 ) Array ( [0] => 1 [1] => 6 [2] => 7 [3] => 8 ) Array ( [0] => 1 [1] => 5 [2] => 6 [3] => 7 [4] => 8 ) Array ( [0] => 1 [1] => 4 [2] => 5 [3] => 6 [4] => 7 [5] => 8 ) Array ( [0] => 1 [1] => 3 [2] => 4 [3] => 5 [4] => 6 [5] => 7 [6] => 8 ) Array ( [0] => 1 [1] => 2 [2] => 3 [3] => 4 [4] => 5 [5] => 6 [6] => 7 [7] => 8 )

preferences:
266.9 ms | 407 KiB | 460 Q