i want to keep a global variable of userid and password, using the _session. how do i do this?
do i need to put sessionstart(); on top of each page?
i have a page containing the username in variable $userName. how do i put it in the _session variable and am i able to access it from any other page on the web server?how would i retrieve it?
sorry i been through loads of google sites and really doesn't answer much. an example of a php site using it would go down a treat. thanks for help.
joe
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