Re: Accessing lots of variables
| From: | Jason G. | Date: | Tue, 25 Sep 2001 21:01:51 +0000 |
| Subject: | Re: Accessing lots of variables | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-68776@lists.php.net to get a copy of this message | ||
Try This...
for($i=1; $i<=35; $i++)
{
$sVarName = "link$i";
if(empty($$sVarName))
{
//Do Something} else {
//Do Something Else using $$sVarName...} } -Jason Garber deltacron.com At 01:42 PM 9/25/2001 -0400, Jordan Elver wrote:
Hi, I'm feeling a bit stupid. I have a,load of variables coming from a MySQL connection using list(). The variables are link1 to link 35 inclusive. How can I access each of these variables, check if they are empty, then add them to an array. I don't know how to access then inside a for loop. Can I use $link and append the number on the end somehow? Any help please, Jord -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: php-general-unsubscribe@lists.php.net For additional commands, e-mail: php-general-help@lists.php.net To contact the list administrators, e-mail: php-list-admin@lists.php.net