Client IP address
 

Just started to use PHP with a small application and found a need to log some transaction information along with the ip address of the client system. Is there a function or system variable that provides this?

Thanks

OK - Figured it out doing some snooping.
$_SERVER['REMOTE_ADDR'] was what I was looking for.

Where can I find a list of ALL such variables?

Welcome to the forum, griffinmt! :D

If you're looking for a list of all variables used in the phpdig code, check this out. If you're looking for a list of reserved variables that PHP uses, check this out.

Hope it helps.

That was usefull to me.

Thanks