This little snippet can be added to show a visitors IP address. I like to use it on any protected pages and 404′s… remember, any page you use it on has to have a .php extension.
<?php echo $_SERVER['REMOTE_ADDR']; ?>
This little snippet can be added to show the page that a person was referred from. I like to use it on 404′s because the referring page is obviously pointing to the wrong spot. Remember, any page you use it on has to have a .php extension.
<?php echo $_SERVER['HTTP_REFERER']; ?>
This little snippet can be added to show what browser a person is using. Remember, any page you use it on has to have a .php extension.
<?php echo $_SERVER['HTTP_USER_AGENT']; ?>
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