Title: PHP Fatal Errors
Last modified: July 2, 2026

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# PHP Fatal Errors

 *  Resolved [wendymorris](https://wordpress.org/support/users/wendymorris/)
 * (@wendymorris)
 * [1 week, 4 days ago](https://wordpress.org/support/topic/php-fatal-errors-23/)
 * Hi,
 * My WordPress site is repeatedly getting critical errors. Server logs show repeated
   PHP fatal errors from Security by CleanTalk:
 * Allowed memory size of 1073741824 bytes exhausted in:
   /wp-content/plugins/security-
   malware-firewall/lib/CleantalkSP/Common/HTTP/Request.php on line 221
 * Plugin version: 2.182.1
   PHP: 8.3.27WordPress: 7.0
 * This is happening repeatedly across wp-admin and public requests.
 * Can you advise urgently? I have temporarily disabled the plugin.
 * Thanks,
   Wendy
 * The page I need help with: _[[log in](https://login.wordpress.org/?redirect_to=https%3A%2F%2Fwordpress.org%2Fsupport%2Ftopic%2Fphp-fatal-errors-23%2F%3Foutput_format%3Dmd&locale=en_US)
   to see the link]_

Viewing 4 replies - 1 through 4 (of 4 total)

 *  Plugin Support [sergecleantalk](https://wordpress.org/support/users/sergecleantalk/)
 * (@sergecleantalk)
 * [1 week, 4 days ago](https://wordpress.org/support/topic/php-fatal-errors-23/#post-18954576)
 * Hello Wendy,
 * Could you please let us know your current PHP memory limit? If you’re not sure,
   your hosting provider support should be able to tell you or help you check it.
 * This information will help us better understand the issue and determine the next
   steps.
 *  Thread Starter [wendymorris](https://wordpress.org/support/users/wendymorris/)
 * (@wendymorris)
 * [1 week, 3 days ago](https://wordpress.org/support/topic/php-fatal-errors-23/#post-18955286)
 * Hi,
 * The PHP memory limit appears to be 1024 MB / 1 GB.
 * The server log says:
 * Allowed memory size of 1073741824 bytes exhausted
 * This happened repeatedly in:
 * /wp-content/plugins/security-malware-firewall/lib/CleantalkSP/Common/HTTP/Request.
   php on line 221
 * Thanks,
   Wendy
 *  Plugin Support [denisxam](https://wordpress.org/support/users/denisxam/)
 * (@denisxam)
 * [1 week, 3 days ago](https://wordpress.org/support/topic/php-fatal-errors-23/#post-18955299)
 * Hello,
 * Try the following steps, they may help:
   – Clear your site cache (including cache
   plugins).– Please check if the CURL is enabled on your web server.– Additionally,
   make sure that the Use WordPress HTTP API option is enabled in the CleanTalk 
   Anti-spam plugin settings.
 * If these steps don’t help, we’ll need more details.
   Please contact us through
   our private Ticket System:
 * [https://cleantalk.org/my/support/open](https://cleantalk.org/my/support/open)
    -  This reply was modified 1 week, 3 days ago by [denisxam](https://wordpress.org/support/users/denisxam/).
 *  Plugin Support [Andrei CleanTalk](https://wordpress.org/support/users/blazirsky/)
 * (@blazirsky)
 * [6 days, 20 hours ago](https://wordpress.org/support/topic/php-fatal-errors-23/#post-18957923)
 * Hello [@wendymorris](https://wordpress.org/support/users/wendymorris/),
   We haven’t
   heard back from you in a few days, so I’m going to mark this topic as “resolved”.
   If you have any further questions, you can start a new topic or contact us via
   our private Ticket System: [https://cleantalk.org/my/support/open](https://cleantalk.org/my/support/open).

Viewing 4 replies - 1 through 4 (of 4 total)

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 * 4 replies
 * 4 participants
 * Last reply from: [Andrei CleanTalk](https://wordpress.org/support/users/blazirsky/)
 * Last activity: [6 days, 20 hours ago](https://wordpress.org/support/topic/php-fatal-errors-23/#post-18957923)
 * Status: resolved