Title: php 7.0 compatibility problem
Last modified: April 17, 2021

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# php 7.0 compatibility problem

 *  Resolved [mkrause01](https://wordpress.org/support/users/mkrause01/)
 * (@mkrause01)
 * [5 years, 1 month ago](https://wordpress.org/support/topic/php-7-0-compatibility-problem/)
 * According to the PHP Compatibility Checker plugin, SG Optimizer has a problem:
 *     ```
       FILE: /home/customer/www/xyz.com/public_html/wp-content/plugins/sg-cachepress/vendor/pear/net_dns2/Net/DNS2/RR/NSAP.php
       -------------------------------------------------------------------------------------------------------------------------------------------------
       FOUND 1 ERROR AFFECTING 1 LINE
       -------------------------------------------------------------------------------------------------------------------------------------------------
        176 | ERROR | The behaviour of hexadecimal numeric strings was inconsistent prior to PHP 7 and support has been removed in PHP 7. Found: '0x47'
       -------------------------------------------------------------------------------------------------------------------------------------------------
       ```
   
 * The page I need help with: _[[log in](https://login.wordpress.org/?redirect_to=https%3A%2F%2Fwordpress.org%2Fsupport%2Ftopic%2Fphp-7-0-compatibility-problem%2F%3Foutput_format%3Dmd&locale=en_US)
   to see the link]_

Viewing 1 replies (of 1 total)

 *  Plugin Author [Hristo Pandjarov](https://wordpress.org/support/users/hristo-sg/)
 * (@hristo-sg)
 * SiteGround Representative
 * [5 years, 1 month ago](https://wordpress.org/support/topic/php-7-0-compatibility-problem/#post-14334696)
 * That’s a false positive. You can safely ignore it.

Viewing 1 replies (of 1 total)

The topic ‘php 7.0 compatibility problem’ is closed to new replies.

 * ![](https://ps.w.org/sg-cachepress/assets/icon-256x256.gif?rev=2971889)
 * [Speed Optimizer - The All-In-One Performance-Boosting Plugin](https://wordpress.org/plugins/sg-cachepress/)
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 * 1 reply
 * 2 participants
 * Last reply from: [Hristo Pandjarov](https://wordpress.org/support/users/hristo-sg/)
 * Last activity: [5 years, 1 month ago](https://wordpress.org/support/topic/php-7-0-compatibility-problem/#post-14334696)
 * Status: resolved