What potential pitfalls should be considered when using cron jobs to run PHP scripts?

One potential pitfall when using cron jobs to run PHP scripts is that the script may not have the correct file permissions set, leading to errors or security vulnerabilities. To solve this issue, ensure that the PHP script has the appropriate permissions set so that it can be executed by the cron job.

// Set the correct file permissions for the PHP script
chmod('/path/to/your/php/script.php', 0755);