How can you make a multidimensional array unique?

Question

I\'ve got a multidimensional array setup like the following:

array(
  [0]=>
  array(
    [\"name\"]=> \"Foo\"
    [\"slug\"]=> \"Bar\"
  )
  [1]=>         


        

Answer 1

Just looking at your particular case, I would recommend using a hash table instead of a 2-dimensional array. If you use your "name" as the key in the hash, each entry would be unique.

Is there a specific need for the multidimensional array?