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<?php $x = array(-3,5,1,3,2,10); function array_rev($array) { for ($i = 0; $i <= count($array)/2 - 1; $i++) { $holder = $array[$i]; $array[$i] = $array[count($array) - ($i + 1)]; echo " "; echo $array[$i]; echo " "; $array[count($array) - ($i + 1)] = $holder; echo $array[count($array) - ($i + 1)]; } print_r($array); } array_rev($x);
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
10 -3 2 5 3 1Array ( [0] => 10 [1] => 2 [2] => 3 [3] => 1 [4] => 5 [5] => -3 )

preferences:
309.1 ms | 406 KiB | 459 Q