Converting a PHP array to XML?

Question

Say I have an array like this:

<?php
$colors=array();

$colors[0]['id']=1;
$colors[0]['color']='blue';


$colors[1]['id']=2;
$colors[1]['color']='green';

......
?>

What's the easiest way to have the entire array converted to XML?

Answer 1

Take a look at these pre-defined implementations:

http://snipplr.com/view/3491/convert-php-array-to-xml-or-simple-xml-object-if-you-wish/

http://vantulder.net/f2o/notities/arraytoxml/