note 51074 added to control-structures.foreach
| From: | php-general at lists dot php dot net | Date: | Fri, 18 Mar 2005 20:05:13 +0000 |
| Subject: | note 51074 added to control-structures.foreach | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-86657@lists.php.net to get a copy of this message | ||
It seems that foreach returns different variable types depending on which syntax you use and which
version of PHP you are running.
If you use this syntax:
foreach($array as $key => $val) {
then the $val variable is a string (or whatever the actual value in the array is).
But if you use this syntax:
foreach($array as $val) {
then it appears that the $val variable is an array in PHP 4.3.10, and it is a string (or whatever)
in versions 4.3.1, 4.3.2, and 4.3.6 (I haven't tested any other version).
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Manual Page -- http://www.php.net/manual/en/control-structures.foreach.php
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