How would I get the name of a higher directory in PHP?

sodoeurori

New Member
For example, I'm working on a script to check various settings and permissions. It checks \[code\]../login/includes/\[/code\] to see if it's writeable, but when it displays an error, I would like to display the full URL to it.For example, the URL to the installer would be \[code\]http://example.com/path/to/installer/index.php\[/code\] and when it errors I would like it to display \[code\]http://example.com/path/to/login/includes/\[/code\] rather than \[code\]http://example.com/path/to/installer/../login/includes/\[/code\]I'm aware I can use \[code\]$_SERVER['HTTP_HOST']\[/code\] to get the \[code\]example.com\[/code\] but I need to know how to get the \[code\]path/to/\[/code\]Any ideas?
 
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