note 2732 deleted from language.variables.variable by irc-html
| From: | irc-html@php.net | Date: | Sat, 19 Jan 2002 18:53:53 +0000 |
| Subject: | note 2732 deleted from language.variables.variable by irc-html | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-25200@lists.php.net to get a copy of this message | ||
Concerning the ${x_$n} trick. It's a typical task to process several (the exact number may be
unknown) files uploaded via an html form. You get them as file1, file2, ... , file"n" in
PHP.
for($i=1;${"file".$i};$i++) {
echo(${"file".$i});
}
Note the quotes.