KnowledgeHub
Questions
Tags
Users
Search
Alex Rivera
|
Logout
Edit Question
Title
Body
Possible Duplicate: php multi-dimensional array remove duplicate I have an array like this: $a = array ( 0 => array ( 'value' => 'America', ), 1 => array ( 'value' => 'England', ), 2 => array ( 'value' => 'Australia', ), 3 => array ( 'value' => 'America', ), 4 => array ( 'value' => 'England', ), 5 => array ( 'value' => 'Canada', ), ) How can I remove the duplicate values so that I get this: $a = array ( 0 => array ( 'value' => 'America', ), 1 => array ( 'value' => 'England', ), 2 => array ( 'value' => 'Australia', ), 4 => array ( 'value' => 'Canada', ), ) I tried using array_unique, but that doesn't work due to this array being multidimensional, I think. Edit: I also need this array to be multi-dimensional and in this format, I can't flatten it.
Tags (comma-separated)
Save Edits
Cancel