Search results for: "$REQUEST_URI"

What are the basic PHP functions or superglobals that can be utilized to analyze and manipulate links on a webpage?

To analyze and manipulate links on a webpage using PHP, you can utilize functions such as `parse_url()` to break down a URL into its components, `urle...

What are some alternative approaches to resolving issues with URL parameters in PHP when using mod_rewrite?

Issue: When using mod_rewrite in PHP to create clean URLs, URL parameters may not be passed correctly to the PHP script. This can result in missing da...

What are some alternative approaches to retrieving the current URL in a PHP script when traditional methods like $_SERVER['SCRIPT_URI'] do not work in a frameset environment?

In a frameset environment, traditional methods like $_SERVER['SCRIPT_URI'] may not accurately retrieve the current URL of a PHP script due to the way...

How can a .htaccess file be configured to redirect visitors from a main domain to a specific subdirectory without causing a 404 error in other subdirectories?

When redirecting visitors from a main domain to a specific subdirectory using a .htaccess file, it is important to ensure that the redirection does no...

What is the difference between executing a PHP script via CLI and via the web?

When executing a PHP script via CLI (Command Line Interface), the script runs in a terminal window without any web server involvement. This means that...