note 78607 deleted from function.array-unique by james
| From: | james@php.net | Date: | Thu, 18 Oct 2007 21:49:27 +0000 |
| Subject: | note 78607 deleted from function.array-unique by james | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-131521@lists.php.net to get a copy of this message | ||
Note Submitter: cz12
----
A simple way of checking for duplicates in an array (as opposed to removing them outright):
if (array_unique($array) != $array)
{
echo "Duplicate found in array.";
}