Re: array_diff()
| From: | Eugene Lee | Date: | Wed, 01 Oct 2003 10:16:31 +0000 |
| Subject: | Re: array_diff() | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-164510@lists.php.net to get a copy of this message | ||
On Wed, Oct 01, 2003 at 11:49:29AM +0200, Angelo Zanetti wrote:
:
: I looked at the PHP manual and it doesnt say much about this function.
: what I want to know is that, do the 2 arrays have to have the same
: length of number of elements?
Nope.
Re-examine Example 1: $array1 and $array2 are different sizes.
http://www.php.net/manual/en/function.array-diff.php
<?php
$array1 = array("a" => "green", "red", "blue",
"red");
$array2 = array("b" => "green", "yellow", "red");
$result = array_diff($array1, $array2);
?>