Bug #12480: array_merge_recursive() clobbers existing numeric keys
| From: | pgl at instinct dot org | Date: | Tue, 31 Jul 2001 09:14:43 +0000 |
| Subject: | Bug #12480: array_merge_recursive() clobbers existing numeric keys | ||
| Groups: | php.dev | ||
| Request: | Send a blank email to php-dev+get-61618@lists.php.net to get a copy of this message | ||
From: pgl@instinct.org
Operating system: FreeBSD
PHP version: 4.0.6
PHP Bug Type: Arrays related
Bug description: array_merge_recursive() clobbers existing numeric keys
if any of the keys of the first level of arrays are
numeric, using array_merge_recursive() will renumber
them to start at 0. this destroys keys that are used
to record id numbers, etc.
[mini:pgl]:~/public_html $ cat test.php
#!/usr/local/bin/php -q
<?
$b[a][4] = 1;
$a[3][4] = 2;
print_r(array_merge_recursive($a, $b));
?>
[mini:pgl]:~/public_html $ ./test.php
Array
(
[0] => Array
(
[4] => 2
)
[a] => Array
(
[4] => 1
)
)
--
Edit bug report at: http://bugs.php.net/?id=12480&edit=1