How to sort by key within multidimensional array?

The PHP manual has a good example of what you're looking to do php.net/manual/en/function.ksort.php#98465.

The PHP manual has a good example of what you're looking to do. php.net/manual/en/function.ksort.php#98465.

By using ksort function of PHP you can sort array key wise. Ksort($pledges); array_reverse($pledges); and like wise for others.... what you have posted is single dimension array and be aware that ksort will be only applicable to single dimension array.

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