How to use the array_reverse () function in php

This article mainly introduces the relevant knowledge of "how to use the array_reverse () function in php". The editor shows you the operation process through an actual case. The operation method is simple, fast and practical. I hope this article "how to use the array_reverse () function in php" can help you solve the problem.

1. Description

The array_reverse () function returns an array in reverse order, accepting an array and returning a new array with values in reverse order.

The array_reverse () function flips the order of the elements in the original array, creates a new array, and returns.

If the second parameter is specified as true, the key name of the element remains unchanged, otherwise the key name will be lost.

2. Grammar

Array_reverse (array,preserve)

3. Parameters

Array

Preserve

4. Return value

Returns the flipped array.

5. Examples

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