Sort multi-dimensional array by specific key
multidimensional-array, object, php, sorting
Solution
You would use usort() - http://php.net/usort
My suggestion would be:
function cmp($a, $b)
{
return strcmp($a->display_name, $b->display_name);
}
usort($blogusers, "cmp");
foreach ($blogusers as $bloguser)
{
...
Problem
I have an array: ``` Array ( [0] => stdClass Object ( [user_id] => 1 [ID] => 1 [user_login] => admin [display_name] => admin [user_email] => webbinformation@nacka.se [meta_value] => a:1:{s:13:\"administrator\";s:1:\"1\";} ) [1] => stdClass Object ( [user_id] => 4 [ID] => 4 [user_login] => ungtinflytande [display_name] => ungtinflytande [user_email] => klarakviberg@gmail.com [meta_value] => a:1:{s:13:\"administrator\";s:1:\"1\";} ) [2] => stdClass Object ( [user_id] => 5 [ID] => 5 [user_login] => inflytandepilot [display_name] => inflytandepilot [user_email] => hildalundgren@hotmail.com [meta_value] => a:1:{s:6:\"author\";s:1:\"1\";} ) [3] => stdClass Object ( [user_id] => 11 [ID] => 11 [user_login] => matsbohman [display_name] => matsbohman [user_email] => mats.bohman@nacka.se [meta_value] => a:1:{s:6:\"editor\";s:1:\"1\";} ) [4] => stdClass Object ( [user_id] => 12 [ID] => 12 [user_login] => klarakviberg [display_name] => klarakviberg [user_email] => nastasteg@nacka.se [meta_value] => a:1:{s:13:\"administrator\";s:1:\"1\";} ) ) ``` ...that I wanna sort by the `display_name` key. I currently print it like this: ``` foreach ($blogusers as $bloguser) { ... } ``` How do I do this?