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<?php $array = [&$a, &$b]; $reversed = array_reverse($array); $array[0] = 1; $array[1] = 2; var_dump($reversed); unset($a, $b, $reversed); $reversed = array_reverse($array); $array[0] = 3; $array[1] = 4; var_dump($reversed);
Output for 8.1.34, 8.2.0 - 8.2.34, 8.3.0 - 8.3.35, 8.4.1 - 8.4.26, 8.5.0 - 8.5.11
array(2) { [0]=> &int(2) [1]=> &int(1) } array(2) { [0]=> int(2) [1]=> int(1) }
preferences:
29.38 ms | 1152 KiB | 7 Q