Re: [PHP] Sorting array of objects

[Marek Kilimajer]

Richard Harb wrote:
Hi there,

Supposed I have an array of objects, like:

$this[$i]->property1
$this[$i]->property2
is there any 'cheap' way to sort the array according to the values of
property1?
http://www.php.net/usort

Example:

function cmp($a, $b)
{
   if ($a->property1 == $b->property1) {
       return 0;
   }
   return ($a->property1 < $b->property1) ? -1 : 1;
}
usort($object_array, "cmp");

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