note 123566 deleted from function.array-merge by cmb
| From: | cmb@php.net | Date: | Wed, 30 Jan 2019 15:39:01 +0000 |
| Subject: | note 123566 deleted from function.array-merge by cmb | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-210143@lists.php.net to get a copy of this message | ||
Note Submitter: chris at 3rcinteractive dot com
----
Something I ran across that may be useful to some. If one of the parameters in the merge is NOT an
array you won't receive a notice that type is incorrect. Instead the merged array will nullify.
<?php
$first = 'foo';
$second = ['bar', 'again'];
$merged = array_merge($first, $second);
var_dump($merged);
// will display null
?>