(PHP 4, PHP 5, PHP 7, PHP 8)
array_reverse — Return an array with elements in reverse order
Takes an input array and returns a new array with
the order of the elements reversed.
arrayThe input array.
preserve_keys
If set to true numeric keys are preserved.
Non-numeric keys are not affected by this setting and will always be preserved.
Returns the reversed array.
Example #1 array_reverse() example
<?php
$input = array("php", 4.0, array("green", "red"));
$reversed = array_reverse($input);
$preserved = array_reverse($input, true);
print_r($input);
print_r($reversed);
print_r($preserved);
?>The above example will output:
Array ( [0] => php [1] => 4 [2] => Array ( [0] => green [1] => red ) ) Array ( [0] => Array ( [0] => green [1] => red ) [1] => 4 [2] => php ) Array ( [2] => Array ( [0] => green [1] => red ) [1] => 4 [0] => php )