note 93768 deleted from function.array-merge by salathe
| From: | salathe@php.net | Date: | Mon, 06 Sep 2021 22:44:48 +0000 |
| Subject: | note 93768 deleted from function.array-merge by salathe | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-216891@lists.php.net to get a copy of this message | ||
Note Submitter: Tudor
----
array_merge will merge numeric keys in array iteration order, not in increasing numeric order. For
example:
<?php
$a = array(0=>10, 1=>20); // same as array(10, 20);
$b = array(0=>30, 2=>50, 1=>40);
?>
array_merge($a, $b) will be array(10, 20, 30, 50, 40) and not array(10, 20, 30, 40, 50).