What resources or tools can be used to troubleshoot PHP version-specific bugs in scripts?

When troubleshooting PHP version-specific bugs in scripts, it is important to utilize tools like PHP compatibility checkers, online forums, and PHP documentation to identify and resolve the issue. Additionally, testing the script on different PHP versions can help pinpoint the specific version causing the problem.

// Example code snippet to check PHP version and handle version-specific bugs
if (version_compare(PHP_VERSION, '7.0.0', '<')) {
    // Code specific for PHP versions below 7.0.0
    // Handle version-specific bugs here
} else {
    // Code for PHP versions 7.0.0 and above
    // Handle bugs or differences for these versions
}