PHP Array Functions
ksort() Function
Definition and Usage
The ksort() function sorts an associative array in ascending order, according to the key.
Syntax
ksort(array)
| Parameter | Description |
|---|---|
| array | Required. Specifies the array to use |
Example
Sort an associative array in ascending order, according to the key:
<?php
$age=array("Peter"=>"35","Ben"=>"37","Joe"=>"43");
ksort($age);
?>
$age=array("Peter"=>"35","Ben"=>"37","Joe"=>"43");
ksort($age);
?>