note 111025 deleted from function.array-diff by googleguy
| From: | googleguy@php.net | Date: | Tue, 08 Jan 2013 09:50:37 +0000 |
| Subject: | note 111025 deleted from function.array-diff by googleguy | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-192830@lists.php.net to get a copy of this message | ||
Note Submitter: Dimitar Boyadzhiev
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You should consider that if the first array is empty then the result is empty, which is not becoming
clear at first if you read the return value description:
"Returns an array containing all the entries from array1 that are not present in any of the
other arrays."
Consider checking if array1 is empty before using this function.