array_reverse Return an array with elements in reverse order &reftitle.description; arrayarray_reverse arrayarray boolpreserve_keysfalse Takes an input array and returns a new array with the order of the elements reversed. &reftitle.parameters; array The 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. &reftitle.returnvalues; Returns the reversed array. &reftitle.examples; <function>array_reverse</function> example ]]> &example.outputs; 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 ) ]]> &reftitle.seealso; array_flip