What steps can be taken to troubleshoot and resolve syntax errors in PHP code when working with WordPress themes?

Syntax errors in PHP code can be resolved by carefully reviewing the code for any missing or misplaced brackets, semicolons, or quotation marks. It is also helpful to use an IDE or code editor that highlights syntax errors. Additionally, using PHP debugging tools like error logs or the `error_reporting` function can help pinpoint the exact location of the error.

// Example code snippet showing how to use error_reporting function to display syntax errors
error_reporting(E_ALL);
ini_set('display_errors', 1);