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- What is superglobal?
May 15, 2008, 1:50 pm
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Re: What is superglobal?
Superglobals — Superglobals are built-in variables that are always
available in all scopes
Several predefined variables in PHP are "superglobals", which means they
are available in all scopes throughout a script. There is no need to do
global $variable; to access them within functions or methods.
These superglobal variables are:
PS: A tip: go to www.php.net, and use the search form.