How can understanding the difference between relative and absolute paths improve PHP script execution?

Understanding the difference between relative and absolute paths can improve PHP script execution by ensuring that the script can locate and access the necessary files or resources accurately. Absolute paths specify the complete file path from the root directory, while relative paths specify the file path relative to the current directory. Using absolute paths can prevent errors related to file path resolution and ensure consistent script behavior across different environments.

// Using absolute path to include a file
include '/var/www/html/includes/config.php';