A direct look at the PHP array_reverse() function principle and example analysis

##array_reverse
##(PHP 4, PHP 5, PHP 7)

—Returns an array with the cells in reverse order

##array_reverse(array$array[,bool$preserve_keys= FALSE] ) :array

array_reverse() accepts an array array as input and returns a new array with the cells in reverse order.

Parameters

array

Input array

preserve_keys

Return value

Returns the reversed array.

Example

##Example #1array_reverse() example

``

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 )

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