A admin Administrator Staff member Aug 21, 2008 #1 I'm writing program now, and in purpose of secure I need to have clients connected only once at a time period. So I'm in need of identifying his/her ip. How can I do this? And what does the var $REMOTE_ADDR exactly do?
I'm writing program now, and in purpose of secure I need to have clients connected only once at a time period. So I'm in need of identifying his/her ip. How can I do this? And what does the var $REMOTE_ADDR exactly do?