Search results for: "$_SERVER"

What are the two common methods in PHP to retrieve the referer information?

When a user navigates to a webpage, the HTTP referer header provides information about the previous webpage that linked to the current page. In PHP, y...

How can external links be integrated with PHP code for browser-specific actions like redirection?

When integrating external links with PHP code for browser-specific actions like redirection, you can use the PHP header() function to send a specific...

What is the correct way to specify image paths in PHP-generated HTML code?

When specifying image paths in PHP-generated HTML code, it's important to use the correct file path to ensure that the images are displayed correctly...

What are some common issues that can cause a PHP script to work on a server but not locally, specifically related to file uploads?

One common issue that can cause a PHP script to work on a server but not locally when dealing with file uploads is the difference in file paths. When...

What PHP.ini settings or configurations could affect the availability of variables from included files on different servers?

The issue could be related to the `auto_globals_jit` directive in the PHP configuration file (php.ini). When this directive is enabled, PHP will only...