Title: PHP Warning: count():
Last modified: January 23, 2018

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# PHP Warning: count():

 *  [Joe](https://wordpress.org/support/users/joewa1980/)
 * (@joewa1980)
 * [8 years, 4 months ago](https://wordpress.org/support/topic/php-warning-count/)
 * We’re receiving these PHP warnings in our error.log:
 * `[23-Jan-2018 06:11:10 UTC] PHP Warning: count(): Parameter must be an array 
   or an object that implements Countable in /home/server/public_html/mywebsite.
   com/wp-content/plugins/cloudflare/src/WordPress/Hooks.php on line 133`
 * Vaguely similar to this: [https://wordpress.org/support/topic/constant-bad-requests/](https://wordpress.org/support/topic/constant-bad-requests/)
 * The function is shown below:
 *     ```
         public function purgeCacheByRevelantURLs($postId)
           {
               if ($this->isPluginSpecificCacheEnabled()) {
                   $wpDomainList = $this->integrationAPI->getDomainList();
                   $wpDomain = $wpDomainList[0];
                   if (count($wpDomain) <= 0) {
                       return;
                   }
       ```
   
 * The error does not trigger when ‘**Automatic Cache Management**‘ is set to ‘**
   Off**‘.

The topic ‘PHP Warning: count():’ is closed to new replies.

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 * 0 replies
 * 1 participant
 * Last reply from: [Joe](https://wordpress.org/support/users/joewa1980/)
 * Last activity: [8 years, 4 months ago](https://wordpress.org/support/topic/php-warning-count/)
 * Status: not resolved