note 26046 added to language.variables.scope
| From: | mu at rack1 dot php dot net | Date: | Wed, 16 Oct 2002 09:12:17 +0000 |
| Subject: | note 26046 added to language.variables.scope | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-38150@lists.php.net to get a copy of this message | ||
morthanpurpl: You don't have to initialize variables you use first inside a variable, at least
not in PHP4.2.2. The following will just work fine and output "iam":
<?php
function dumdum()
{
global $a;
$a = "iam";
}
dumdum();
echo $a;
?>
--
http://www.php.net/manual/en/language.variables.scope.php
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