Title: PHP 7 Compatible? Last modified: December 29, 2016 --- # PHP 7 Compatible? * [Chris Briley](https://wordpress.org/support/users/chris-briley/) * (@chris-briley) * [9 years, 4 months ago](https://wordpress.org/support/topic/php-7-compatible-14/) * Hello, * Just wondering if the plugin is PHP 7 compatible? Here is the log from when I use WP Engine PHP Compatibility Checker. * Thank you! Chris * ``` FILE: ***/wp-content/plugins/contact-form-7-to-database-extension/CFDBQueryResultIterator.php -------------------------------------------------------------------------------------------------------------------------- FOUND 13 ERRORS AFFECTING 13 LINES -------------------------------------------------------------------------------------------------------------------------- 47 | ERROR | Extension 'mysql_' is deprecated since PHP 5.5 and removed since PHP 7.0 - use mysqli instead. 59 | ERROR | Extension 'mysql_' is deprecated since PHP 5.5 and removed since PHP 7.0 - use mysqli instead. 85 | ERROR | Extension 'mysql_' is deprecated since PHP 5.5 and removed since PHP 7.0 - use mysqli instead. 87 | ERROR | Extension 'mysql_' is deprecated since PHP 5.5 and removed since PHP 7.0 - use mysqli instead. 114 | ERROR | Extension 'mysql_' is deprecated since PHP 5.5 and removed since PHP 7.0 - use mysqli instead. 121 | ERROR | Extension 'mysql_' is deprecated since PHP 5.5 and removed since PHP 7.0 - use mysqli instead. 122 | ERROR | Extension 'mysql_' is deprecated since PHP 5.5 and removed since PHP 7.0 - use mysqli instead. 132 | ERROR | Extension 'mysql_' is deprecated since PHP 5.5 and removed since PHP 7.0 - use mysqli instead. 136 | ERROR | Extension 'mysql_' is deprecated since PHP 5.5 and removed since PHP 7.0 - use mysqli instead. 138 | ERROR | Extension 'mysql_' is deprecated since PHP 5.5 and removed since PHP 7.0 - use mysqli instead. 146 | ERROR | Extension 'mysql_' is deprecated since PHP 5.5 and removed since PHP 7.0 - use mysqli instead. 150 | ERROR | Extension 'mysql_' is deprecated since PHP 5.5 and removed since PHP 7.0 - use mysqli instead. 152 | ERROR | Extension 'mysql_' is deprecated since PHP 5.5 and removed since PHP 7.0 - use mysqli instead. -------------------------------------------------------------------------------------------------------------------------- FILE: ***/wp-content/plugins/contact-form-7-to-database-extension/phpunit/WP_Mock_Functions.php ------------------------------------------------------------------------------------------------------------------------------------ FOUND 0 ERRORS AND 1 WARNING AFFECTING 1 LINE ------------------------------------------------------------------------------------------------------------------------------------ 48 | WARNING | Function name "__" is discouraged; PHP has reserved all method names with a double underscore prefix for future use ------------------------------------------------------------------------------------------------------------------------------------ FILE: ***/wp-content/plugins/contact-form-7-to-database-extension/CFDBWpdbUnbufferedResultIterator.php ----------------------------------------------------------------------------------------------------------------------------------- FOUND 6 ERRORS AFFECTING 6 LINES ----------------------------------------------------------------------------------------------------------------------------------- 72 | ERROR | Extension 'mysql_' is deprecated since PHP 5.5 and removed since PHP 7.0 - use mysqli instead. 74 | ERROR | Extension 'mysql_' is deprecated since PHP 5.5 and removed since PHP 7.0 - use mysqli instead. 97 | ERROR | Extension 'mysql_' is deprecated since PHP 5.5 and removed since PHP 7.0 - use mysqli instead. 100 | ERROR | Extension 'mysql_' is deprecated since PHP 5.5 and removed since PHP 7.0 - use mysqli instead. 122 | ERROR | Extension 'mysql_' is deprecated since PHP 5.5 and removed since PHP 7.0 - use mysqli instead. 124 | ERROR | Extension 'mysql_' is deprecated since PHP 5.5 and removed since PHP 7.0 - use mysqli instead. ----------------------------------------------------------------------------------------------------------------------------------- ``` Viewing 1 replies (of 1 total) * Plugin Author [Michael Simpson](https://wordpress.org/support/users/msimpson/) * (@msimpson) * [9 years, 4 months ago](https://wordpress.org/support/topic/php-7-compatible-14/#post-8600927) * [https://cfdbplugin.com/?p=1544](https://cfdbplugin.com/?p=1544) Viewing 1 replies (of 1 total) The topic ‘PHP 7 Compatible?’ is closed to new replies. * ![](https://s.w.org/plugins/geopattern-icon/contact-form-7-to-database-extension_ffffff. svg) * [Contact Form DB](https://wordpress.org/plugins/contact-form-7-to-database-extension/) * [Frequently Asked Questions](https://wordpress.org/plugins/contact-form-7-to-database-extension/#faq) * [Support Threads](https://wordpress.org/support/plugin/contact-form-7-to-database-extension/) * [Active Topics](https://wordpress.org/support/plugin/contact-form-7-to-database-extension/active/) * [Unresolved Topics](https://wordpress.org/support/plugin/contact-form-7-to-database-extension/unresolved/) * [Reviews](https://wordpress.org/support/plugin/contact-form-7-to-database-extension/reviews/) * 1 reply * 2 participants * Last reply from: [Michael Simpson](https://wordpress.org/support/users/msimpson/) * Last activity: [9 years, 4 months ago](https://wordpress.org/support/topic/php-7-compatible-14/#post-8600927) * Status: not resolved