How can PHP developers effectively debug and troubleshoot errors that occur differently on different operating systems, like Windows with XAMPP and Mac with MAMMP?

When encountering errors that occur differently on different operating systems like Windows with XAMPP and Mac with MAMMP, PHP developers can use conditional statements to check for the operating system and adjust the code accordingly. By using functions like `php_uname('s')` to get the operating system name, developers can write platform-specific code to handle the differences. This approach allows for a more robust and cross-platform compatible application.

if (strpos(php_uname('s'), 'Windows') !== false) {
    // Windows-specific code
} else {
    // Mac-specific code
}