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How do I reverse sort an array by key?


Use the 'k' for 'key', the 'r' for reverse and 'sort' for well 'sort' and what do you get it?

You guessed it... krsort - getting good at this PHP lark now!

Here's the obligatory quick example:

<?php
$myworld 
= array("a"=>"PHP","b"=>"learning","c"=>"I'm");
krsort($myworld);
print_r($myworld);
?>


Which confirms your suspicions:

Array
(
[c] => I'm
[b] => learning
[a] => PHP
)



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