What is the difference between $message and $$message?
$message is a variable and it’s name is “$message”. But $$message is a variable of a variable, in which it is referred by the value of the $message variable itself.
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23rd Feb 10
Bart
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23rd Feb 10 Bart
How do we get to know about browser properties?
get_browser() attempts to determine the capabilities of the user’s browser. But browscap.ini must be set
echo $_SERVER['HTTP_USER_AGENT']
