How can PHP developers troubleshoot and resolve discrepancies in time and date outputs between local and server environments?

When time and date outputs differ between local and server environments in PHP, it is likely due to different timezone settings. To troubleshoot and resolve this issue, PHP developers can explicitly set the timezone in their code to ensure consistency across environments.

// Set the timezone to the desired value (e.g., UTC)
date_default_timezone_set('UTC');

// Now, when outputting dates and times, they will be consistent across local and server environments
echo date('Y-m-d H:i:s');