adding arrays with +
| From: | André Langhorst | Date: | Sat, 19 Aug 2000 15:14:10 +0000 |
| Subject: | adding arrays with + | ||
| Groups: | php.dev | ||
| Request: | Send a blank email to php-dev+get-29663@lists.php.net to get a copy of this message | ||
I just tried to remember what was the advance of adding arrays with + instead of using array_merge(),
because this feature is undocumented, but I can´t find out... any clues?
$arr=array('A'=>1,2);
$arr2=array(4,5);
$arr3=$arr+$arr2;
var_dump($arr3);
?><BR><?php
var_dump(array_merge($arr,$arr2));
?><BR><?php
$arr=array('B'=>2,'A'=>1);
$arr2=array('C'=>4,'A'=>9,'D'=>5);
$arr3=$arr+$arr2;
var_dump($arr3);
?><BR><?php
var_dump(array_merge($arr,$arr2));