Knowledgebase

Memory Exhausted Error

A "Memory Exhausted" error in WordPress means that your PHP script has used up all of the allocated memory. This can happen when a script tries to perform an operation that requires more memory than the server is configured to allow.

Here are steps to address this issue:

  1. Increase PHP Memory Limit:

    You can try increasing the amount of memory PHP is allowed to use.

    • Open the wp-config.php file in the root directory of your WordPress installation.

    • Add the following line of code before the line that says /* That's all, stop editing! Happy blogging. */:

      php
    • define('WP_MEMORY_LIMIT', '256M');

    • Save the file and check if the error is resolved. If it doesn't work, contact your hosting provider to increase the PHP memory limit for you.

  2. Check Plugins and Themes:

    Some plugins and themes can be resource-intensive and may cause memory issues.

    • Deactivate all plugins. If you can't access the WordPress admin area, you can do this via FTP by renaming the plugins folder.
    • Switch to a default theme (e.g., Twenty Twenty-One).
    • Check if the error persists. If not, reactivate plugins and themes one by one to identify the culprit.

  3. Optimize Images and Media:

    Large images and media files can consume a lot of memory. Make sure to optimize and compress your images before uploading them to your website.

  4. Use Caching:

    Caching can help reduce the amount of memory your website consumes by storing frequently accessed data and serving it more quickly.

  5. Review and Optimize Code:

    Poorly optimized or inefficient code can lead to memory issues. Consider reviewing your theme and plugin code to ensure it's well-written and optimized.

  6. Check for Infinite Loops:

    Infinite loops can quickly consume all available memory. Review your code to make sure there are no loops that are not properly controlled or limited.

  7. Clean Database:

    A bloated database can also lead to memory issues. Consider cleaning up unused data, optimizing tables, and reducing post revisions.

  8. Upgrade PHP Version:

    Using an older PHP version may lead to memory-related problems. Upgrade to a newer, supported version of PHP.

  9. Contact Hosting Provider:

    If none of the above steps work, get in touch with your hosting provider. They may be able to adjust server settings or provide guidance on how to optimize your website.

Remember to always back up your website before making any significant changes. This ensures that you can easily restore it in case anything goes wrong.

 
 
 
 
  • 0 Users Found This Useful
Was this answer helpful?

Related Articles

These are the steps to install WordPress, choose the best server and WordPress requirements.

WordPress is a free and open-source content management system (CMS) based on PHP and MySQL. It is the most popular website management or blogging system in use on the web, with more than 60 million...

White Screen of Death (WSoD)

The "White Screen of Death" (WSoD) is a term commonly used in the WordPress community to describe a situation where a user sees a completely white screen when trying to access their WordPress site,...

Internal Server Error

If you're encountering an "Internal Server Error" on your WordPress site, don't worry; it's a common issue and can usually be resolved with some troubleshooting. Here are some steps you can take to...

Error Establishing Database Connection

The "Error Establishing Database Connection" in WordPress is a common issue and it usually means that WordPress is unable to connect to your MySQL database. This can be caused by various reasons,...

403 Forbidden Error

A "403 Forbidden" error in WordPress typically indicates that the server understands the request, but it refuses to authorize access due to insufficient permissions. Here are steps you can...