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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) ".
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.
<?php header("Content-type:text/html;charset=utf-8"); $array= array("香蕉","苹果","梨子","橙子","橘子","榴莲"); var_dump(array_reverse($array)); var_dump(array_reverse($array,true)); ?>
Original array:
Reversed array:
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)
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:
|
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