PHP | krsort() Function
October 30, 2020
Hello dear readers! welcome back to another section of our tutorial on PHP. In this tutorial guide, we are going to be studying about the PHP krsort() Function.
The PHP krsort() function sorts an array by the keys in reverse order. Values keep their original keys.
The PHP krsort() function sorts an array by the keys in reverse order. Values keep their original keys.
Syntax
Following below is the syntax to use this function -
krsort ( $array, $sort_flag );
READ: PHP in_array() Function
Parameter Details
Sr.No | Parameter & Description |
---|---|
1 | array(Required) It specifies an array |
2 | sort_flag(Optional) It specifies how to sort the array values. Possible values −
|
Return Value
This PHP function returns TRUE on success, or False on failure.
Example
Try out the below example -
<?php $transport = array( a=>'foot', b=>'bike', c=>'car', d=>'plane'); krsort($transport); print_r($transport); ?>
Output
When the above code is executed, it will produce the following result -
Array ( [d] => plane [c] => car [b] => bike [a] => foot )
READ: PHP | key() Function
Alright guys! This is where we are rounding up for this tutorial post. In our next tutorial guide, we are going to be discussing about the PHP ksort() Function.
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Feel free to ask your questions where necessary and i will attend to them as soon as possible. If this tutorial was helpful to you, you can use the share button to share this tutorial.
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Thanks for reading and bye for now.