note 84558 added to function.array-diff
| From: | paperino at titi dot de | Date: | Fri, 18 Jul 2008 16:42:02 +0000 |
| Subject: | note 84558 added to function.array-diff | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-141666@lists.php.net to get a copy of this message | ||
A creative but exact (and slow) way to see if two array are different.
$diff= (count(array_intersect($arr1,$arr2)) == count(array_unique(array_merge($arr1,$arr2)))) ?
FALSE : TRUE;
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Server IP: 69.147.83.197
Probable Submitter: 88.55.160.51
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Manual Page -- http://www.php.net/manual/en/function.array-diff.php
Edit -- https://master.php.net/note/edit/84558
Del: integrated -- https://master.php.net/note/delete/84558/integrated
Del: useless -- https://master.php.net/note/delete/84558/useless
Del: bad code -- https://master.php.net/note/delete/84558/bad+code
Del: spam -- https://master.php.net/note/delete/84558/spam
Del: non-english -- https://master.php.net/note/delete/84558/non-english
Del: in docs -- https://master.php.net/note/delete/84558/in+docs
Del: other reasons-- https://master.php.net/note/delete/84558
Reject -- https://master.php.net/note/reject/84558
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