How can PHP developers troubleshoot and resolve issues related to disabled functions in their scripts, as seen in the error messages provided in the forum thread?

To troubleshoot and resolve issues related to disabled functions in PHP scripts, developers can check the php.ini file to see which functions are disabled and then either enable them or find alternative methods to achieve the same functionality. They can also use the ini_set() function to override disabled functions temporarily within their script.

// Check if the function is disabled
if (!function_exists('disabled_function')) {
    // Use an alternative method or enable the function
    // For example, use a different function or library
}