note 106617 added to function.array-merge
| From: | njpATo2DOTpl at osu1 dot php dot net | Date: | Tue, 22 Nov 2011 13:36:54 +0000 |
| Subject: | note 106617 added to function.array-merge | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-184622@lists.php.net to get a copy of this message | ||
Smarter way for uniques values merge array:
<?php
function array_unique_merge() {
return array_unique(call_user_func_array('array_merge', func_get_args()));
}
?>
Example 1:
$a = array(1,2);
$b = array(2,3,4);
array_unique_merge($a,$b);
Return:
array(1,2,3,4);
Example 2:
$a = array(1,2);
$b = array(2,3,4);
$c = array(2,3,4,5);
array_unique_merge($a,$b);
Return:
array(1,2,3,4,5);
Doesn't work on objects.
----
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Manual Page -- http://www.php.net/manual/en/function.array-merge.php
Edit -- https://master.php.net/note/edit/106617
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Del: bad code -- https://master.php.net/note/delete/106617/bad+code
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Del: non-english -- https://master.php.net/note/delete/106617/non-english
Del: in docs -- https://master.php.net/note/delete/106617/in+docs
Del: other reasons-- https://master.php.net/note/delete/106617
Reject -- https://master.php.net/note/reject/106617
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