Title: PHP Compatibility Checker plugin
Last modified: January 17, 2017

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# PHP Compatibility Checker plugin

 *  Resolved [jurasjo](https://wordpress.org/support/users/jurasjo/)
 * (@jurasjo)
 * [9 years, 4 months ago](https://wordpress.org/support/topic/php-compatibility-checker-plugin/)
 * I can see lines like this:
 *     ```
       ....wp-content/plugins/cloudflare/vendor/cloudflare/cloudflare-plugin-backend/src/SecurityUtil.php
       -------------------------------------------------------------------------------------------------------------------------------------
       FOUND 1 ERROR AFFECTING 1 LINE
       -------------------------------------------------------------------------------------------------------------------------------------
        13 | ERROR | The function random_bytes is not present in PHP version 5.6 or earlier
       ------------------------------------------------------------------------------------------------------------------------------------
       ```
   
    -  This topic was modified 9 years, 4 months ago by [jurasjo](https://wordpress.org/support/users/jurasjo/).

Viewing 2 replies - 1 through 2 (of 2 total)

 *  [thellimist](https://wordpress.org/support/users/furkan811/)
 * (@furkan811)
 * [9 years, 4 months ago](https://wordpress.org/support/topic/php-compatibility-checker-plugin/#post-8665013)
 * We have a check validating that the function exist before calling. It looks like
   a bug in PHP Compatibility Checker.
 * [https://github.com/cloudflare/cloudflare-plugin-backend/blob/d4993dbfc456bb7f7a6491978aa5e65ce9a2c924/src/SecurityUtil.php#L12-L13](https://github.com/cloudflare/cloudflare-plugin-backend/blob/d4993dbfc456bb7f7a6491978aa5e65ce9a2c924/src/SecurityUtil.php#L12-L13)
 *  Thread Starter [jurasjo](https://wordpress.org/support/users/jurasjo/)
 * (@jurasjo)
 * [9 years, 4 months ago](https://wordpress.org/support/topic/php-compatibility-checker-plugin/#post-8696351)
 * Ok. Thank You

Viewing 2 replies - 1 through 2 (of 2 total)

The topic ‘PHP Compatibility Checker plugin’ is closed to new replies.

 * ![](https://ps.w.org/cloudflare/assets/icon-256x256.png?rev=2471183)
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 * 2 replies
 * 2 participants
 * Last reply from: [jurasjo](https://wordpress.org/support/users/jurasjo/)
 * Last activity: [9 years, 4 months ago](https://wordpress.org/support/topic/php-compatibility-checker-plugin/#post-8696351)
 * Status: resolved