How to Turn Off PHP Errors in WordPress?

WordPress, powered by PHP, is a versatile platform for building websites. However, encountering PHP errors can disrupt the user experience and pose security risks. In this guide, we’ll look into the process of turning off PHP errors in WordPress, ensuring a smooth functioning site.

Understanding PHP Errors in WordPress

PHP errors can expose sensitive information about a website, impacting performance and potentially inviting security threats. Disabling these errors is crucial for maintaining a professional and secure online presence.

Steps to Turn Off PHP Errors

Step 1. Accessing the wp-config.php File

Navigate to your WordPress root directory using an FTP client or the hosting control panel.
Locate and open the wp-config.php file.

Step 2. Editing wp-config.php

Before proceeding, create a backup of wp-config.php.

Look for the following line and if not found Add the following line of code:

define('WP_DEBUG', false);

Step 3. Save Changes: save and upload the modified wp-config.php file back to the server.

Step 4. Verifying Changes: Visit your website to ensure PHP errors are no longer displayed.

Alternative Solution: Custom Error Logging

Step 1. Create a New Directory for Logs: Within your WordPress installation, create a new directory to store error logs (e.g., ‘error_logs’).

Step 2. Modify wp-config.php for Custom Logging:

Open wp-config.php and add the following lines:
define('WP_DEBUG', true);
define('WP_DEBUG_LOG', true);
define('WP_DEBUG_DISPLAY', false);
define('WP_LOG_DIR', dirname(__FILE__) . '/error_logs/');

The WP_LOG_DIR constant specifies the path to the directory where the logs should be stored. In this
case, it is set to the “error_logs” directory located within the WordPress installation.

Step 3. Save Changes: Save and upload the modified wp-config.php file.

Step 4. Viewing Error Logs: Access error logs through the newly created directory, gaining insights into potential issues without exposing them to visitors.

Real-world Example

Imagine a WordPress site owner noticing PHP errors during a critical promotional event. By promptly disabling PHP errors following the first set of steps, the owner ensures a seamless user experience. However, for those who need detailed error insights for debugging, the alternative solution allows for custom error logging without compromising site security.

Conclusion

Balancing website stability and security is very important for WordPress site owners. Disabling PHP errors via the wpconfig.php file provide a quick fix for those prioritizing a smooth user experience. Alternatively, the custom error logging approach caters to developers and administrators needing granular control over error reporting. Whichever method is chosen, regular maintenance and keeping careful watch are key to a successful and secure WordPress website.