Get index from array key

[iSE]

Guys, I feel really embarrased that I'm stumped by this but unless I'm blind, I can't seem to find a thing in the php manual. How do you get the array index from a key?

 

The problem is I have an array sorted alphabetically by their key's, each key's value is an array of information relating to the key name. However, the client want's a certain key to appear last in the list. I was going to do this by using array_slice to extract the array by the key name, but array_slice expects the key to be long not a string.

 

<?php

$dealerList = VSM::getDealershipList();
$prmDealer  = array_slice($dealerList, 'KEY NAME', 1);
array_push($dealerList, $prmDealer);

?>

[sasa]

<?php
$test = array('b'=> 1, 'a' => 2,'KEY NAME' => 3, 'sasa' => 123);
$out = array_slice($test, array_search('KEY NAME',array_keys($test)),1);
print_r($out);
array_p
?> 

[iSE]

Thank you, that's exactly what I wanted