How can error logs in PHP be utilized to identify and troubleshoot issues with code execution?

Error logs in PHP can be utilized to identify and troubleshoot issues with code execution by logging any errors or warnings that occur during script execution. By checking the error logs, developers can pinpoint the exact location and nature of the issue, making it easier to debug and fix the problem. 

// Enable error logging
ini_set('display_errors', 0);
ini_set('log_errors', 1);
ini_set('error_log', '/path/to/error.log');

// Trigger a custom error to test error logging
trigger_error("This is a custom error message", E_USER_ERROR);

Keywords

error logs PHP troubleshooting code execution debugging

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