note 50790 deleted from function.array-keys by danbrown
| From: | danbrown@php.net | Date: | Wed, 25 Aug 2010 01:50:22 +0000 |
| Subject: | note 50790 deleted from function.array-keys by danbrown | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-172015@lists.php.net to get a copy of this message | ||
Note Submitter: devmnky /at\ gmail /dot\ com
----
Please note that array_keys() does not work if you're trying to search for values within
multi-dimensional arrays.
For example:
$array = array("color" => array("blue", "red", "green"),
"size" => array("small", "medium",
"large"));
print_r(array_keys($array, "blue"));
will return:
Array
{
}