How can debugging techniques like window.open be improved in PHP scripts to identify and resolve issues with script execution?

Issue: Debugging techniques like window.open are not applicable in PHP scripts as PHP is a server-side language and does not interact directly with the client-side browser. To identify and resolve issues with script execution in PHP, developers can use functions like error_log() to log errors and debug information to a file, or use a debugging tool like Xdebug to step through the code and track variables. PHP Code Snippet:

// Log errors and debug information to a file
error_log("An error occurred: " . $error_message);

// Using Xdebug for debugging
// Enable Xdebug in php.ini file
// Set breakpoints in the code using IDE (e.g., PhpStorm)
// Step through the code to track variables and identify issues