Where can one find and access the PHP error log to troubleshoot issues related to executing SSH commands?

When executing SSH commands in PHP, it is important to check the PHP error log to troubleshoot any issues that may arise during the process. The PHP error log can provide valuable information on any errors or warnings that occurred while executing the SSH commands, helping to identify and resolve the problem efficiently. To access the PHP error log, you can typically find it in the php.ini file under the "error_log" directive. By checking this log file, you can pinpoint the exact error messages and take appropriate actions to fix the issue.

// Check the PHP error log for any issues related to executing SSH commands
$errorLog = ini_get('error_log');
echo "PHP Error Log: " . $errorLog;