note 17803 deleted from language.variables by zak
| From: | zak@php.net | Date: | Thu, 27 Dec 2001 10:58:45 +0000 |
| Subject: | note 17803 deleted from language.variables by zak | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-23864@lists.php.net to get a copy of this message | ||
to call a string var, asign it $$foo="bar" then call it normaly by $foo. Calling $$foo
will output "$".$foo (adding $ character to your var)
asigning $foo="bar" then calling $$foo will output a var, not a sting ($foo)