How to reverse array elements in php

青灯夜游
Release: 2023-03-14 07:20:01
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In PHP, you can use the array_reverse() function to reverse the array elements. This function will reverse the order of the elements in the array, create a new array and return it; the syntax format is "array_reverse(array,preserve) ".

How to reverse array elements in php

The operating environment of this tutorial: windows7 system, PHP7.1 version, DELL G3 computer

In php, you can use the array_reverse() function to reverse array elements.

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Original array:

How to reverse array elements in php

Reversed array:

How to reverse array elements in php

Description :

array_reverse() function returns an array in the reverse order of elements; it reverses the order of elements in the original array, creates a new array and returns it.

Grammar format:

array_reverse(array,preserve)
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Parameters Description
array Required. Specifies an array.
preserve Optional. Specifies whether to retain the original array key names.
If set to TRUE, numeric keys will be preserved. Non-numeric keys are not affected by this setting and will always be retained.
Possible values:
  • true
  • false
## Return value: Return the flipped array .

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