note 78608 modified in function.array-unique by james
| From: | james@php.net | Date: | Thu, 18 Oct 2007 21:45:57 +0000 |
| Subject: | note 78608 modified in function.array-unique by james | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-131520@lists.php.net to get a copy of this message | ||
Check for duplicates in an array (as opposed to removing them):
<?php
if (array_unique($array) != $array)
{
echo "Duplicate located in array.";
}
?>
--was--
Check for duplicates in an array (as opposed to removing them):
if (array_unique($array) != $array)
{
echo "Duplicate located in array.";
}
http://php.net/manual/en/function.array-unique.php