PHP variables of environment
Last update on: 09-24-2008The easiest way to understand this variables is to write the following code and run it in your browser.
phpinfo();
$_SERVER["HTTP_HOST"] //display the host, it means the name of your webspace.
$_SERVER["HTTP_REFERER"] //will display where your visitor came from.
$_SERVER["DOCUMENT_ROOT"] // Your root folder in your server
$_SERVER["QUERY_STRING"] //the rest of your URL, for example page.php?id=12 , will display id=12
$_SERVER["REQUEST_METHOD"] //the method used, GET ,POST , to verify the variables came from a form.
I am not going to talk about these variables, I advise you to make a phpinfo, you will find what you need.
$_SERVER["HTTP_REFERER"] //will display where your visitor came from.
$_SERVER["DOCUMENT_ROOT"] // Your root folder in your server
$_SERVER["QUERY_STRING"] //the rest of your URL, for example page.php?id=12 , will display id=12
$_SERVER["REQUEST_METHOD"] //the method used, GET ,POST , to verify the variables came from a form.
To your keyboards and start typing and testing.
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