If you need to remove elements from an array that have a particular value(s) here’s a neat way of doing it without any looping:

This is the output from the code above:
Array ( [0] => blue [1] => green [2] => red [3] => yellow [4] => green [5] => orange [6] => yellow [7] => indigo [8] => red )
Array ( [0] => blue [1] => green [4] => green [5] => orange [7] => indigo )
Array ( [0] => blue [1] => green [2] => green [3] => orange [4] => indigo )

Pete Graham xXx