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<?php $a = [1,2,3,4,5]; function array_pop_unshift($array) { array_unshift($array, array_pop($array)); return $array; } print_r(array_pop_unshift($a));
Output for 7.2.0 - 7.2.34, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.31, 8.2.0 - 8.2.27, 8.3.0 - 8.3.15, 8.4.1 - 8.4.2
Array ( [0] => 5 [1] => 1 [2] => 2 [3] => 3 [4] => 4 )

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