note 107332 added to function.array-flip

From: Date: Tue, 31 Jan 2012 21:20:40 +0000
Subject: note 107332 added to function.array-flip
Groups: php.notes 
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@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. ---- Server IP: 66.207.199.35 Probable Submitter: 24.222.13.228 ---- Manual Page -- http://www.php.net/manual/en/function.array-flip.php Edit -- https://master.php.net/note/edit/107332 Del: integrated -- https://master.php.net/note/delete/107332/integrated Del: useless -- https://master.php.net/note/delete/107332/useless Del: bad code -- https://master.php.net/note/delete/107332/bad+code Del: spam -- https://master.php.net/note/delete/107332/spam Del: non-english -- https://master.php.net/note/delete/107332/non-english Del: in docs -- https://master.php.net/note/delete/107332/in+docs Del: other reasons-- https://master.php.net/note/delete/107332 Reject -- https://master.php.net/note/reject/107332 Search -- https://master.php.net/manage/user-notes.php

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