note 107332 deleted from function.array-flip by danbrown

Note Submitter: jripley at azorus dot com ---- @znailz - I don't think that's doing what you describe, per se... "It takes a value, gets all keys for that value if it has duplicates, unsets them all, and returns a reindexed array. " the array_flip() in fact, overwrites any values that are duplicated as it iterates through the array (however it does that under the hood... not through actual iteration, I assume, based on the speed at which array_flip operates); it doesn't "unset them all" that's all well and good. The end result is as you describe... But, no good for associative arrays (which you mention... "returns a reindexed array"). To preserve keys, you could simply array_flip($arr) at the end. just a thought. It's a good solution, but just caught my eye.