Title: PHP 7 Errors and Warnings Last modified: November 16, 2017 --- # PHP 7 Errors and Warnings * Resolved [zachwtx](https://wordpress.org/support/users/zachwtx/) * (@zachwtx) * [8 years, 6 months ago](https://wordpress.org/support/topic/php-7-errors-and-warnings/) * We are upgrading our sites to run on PHP 7 servers and the following errors prevent us from doing so while using this plugin. Could the developers please address these errors? * FILE: wp-rss-aggregator/includes/system-info.php ————————————————————————————————————– FOUND 2 ERRORS AND 1 WARNING AFFECTING 3 LINES ————————————————————————————————————– 81 | WARNING | INI directive ‘safe_mode’ is deprecated since PHP 5.3 and removed since PHP 5.4 244 | ERROR | Extension ‘mysql_’ is deprecated since PHP 5.5 and removed since PHP 7.0; Use mysqli instead 246 | ERROR | Extension ‘mysql_’ is deprecated since PHP 5.5 and removed since PHP 7.0; Use mysqli instead ————————————————————————————————————– * FILE: wp-rss-aggregator/includes/Aventura/Wprss/Core/DataObject.php —————————————————————————————————————————————————— FOUND 0 ERRORS AND 3 WARNINGS AFFECTING 3 LINES —————————————————————————————————————————————————— 387 | WARNING | Method name “DataObject::__toArray” is discouraged; PHP has reserved all method names with a double underscore prefix for future use 443 | WARNING | Method name “DataObject::__toXml” is discouraged; PHP has reserved all method names with a double underscore prefix for future use 488 | WARNING | Method name“ DataObject::__toJson” is discouraged; PHP has reserved all method names with a double underscore prefix for future use —————————————————————————————————————————————————— * FILE: wp-rss-aggregator/includes/libraries/php-markdown/markdown.php —————————————————————————————————————— FOUND 2 ERRORS AND 2 WARNINGS AFFECTING 4 LINES —————————————————————————————————————— 242 | WARNING | Use of deprecated PHP4 style class constructor is not supported since PHP 7. 1694 | WARNING | Use of deprecated PHP4 style class constructor is not supported since PHP 7. 2271 | ERROR | Using a call-time pass-by-reference is deprecated since PHP 5.3 and prohibited since PHP 5.4 2277 | ERROR | Using a call-time pass-by-reference is deprecated since PHP 5.3 and prohibited since PHP 5.4 —————————————————————————————————————— * FILE: wp-rss-aggregator/includes/libraries/browser.php —————————————————————————————————- FOUND 0 ERRORS AND 1 WARNING AFFECTING 1 LINE —————————————————————————————————- 225 | WARNING | Use of deprecated PHP4 style class constructor is not supported since PHP 7. —————————————————————————————————- * FILE: wp-rss-aggregator/includes/feed-access.php ————————————————————————————————- FOUND 0 ERRORS AND 1 WARNING AFFECTING 1 LINE ————————————————————————————————- 411 | WARNING | INI directive ‘safe_mode’ is deprecated since PHP 5.3 and removed since PHP 5.4 ————————————————————————————————- * FILE: wp-rss-aggregator/includes/opml-importer.php ————————————————————————————————————————————————————— FOUND 0 ERRORS AND 1 WARNING AFFECTING 1 LINE ————————————————————————————————————————————————————— 48 | WARNING | Method name “WPRSS_OPML_Importer::__contruct” is discouraged; PHP has reserved all method names with a double underscore prefix for future use ————————————————————————————————————————————————————— Viewing 2 replies - 1 through 2 (of 2 total) * [Eric Gunawan](https://wordpress.org/support/users/erricgunawan/) * (@erricgunawan) * [8 years, 6 months ago](https://wordpress.org/support/topic/php-7-errors-and-warnings/#post-9692621) * Hi [@zachwtx](https://wordpress.org/support/users/zachwtx/), * We have run tests since the 4.11.1 version of WP RSS Aggregator on PHP 5.6 and 7.x. * So far, we have found no major compatibility issues. There are no major plugin breaking issues and no visible breakages to the functionality with both PHP 5.6 and 7.x * However, should you encounter one while setting up or using our Core plugin in the said platforms, we welcome any feedback you may have. * [jzn21](https://wordpress.org/support/users/jzn21/) * (@jzn21) * [8 years, 4 months ago](https://wordpress.org/support/topic/php-7-errors-and-warnings/#post-9913260) * We have the same problem. The memory usage is very high. We are very glad with WP RSS Aggregator, but have to uninstall this plugin, because our server is running out of memory this way 🙁 Viewing 2 replies - 1 through 2 (of 2 total) The topic ‘PHP 7 Errors and Warnings’ is closed to new replies. * ![](https://ps.w.org/wp-rss-aggregator/assets/icon-256x256.gif?rev=3157090) * [RSS Aggregator - RSS Import, News Feeds, Feed to Post, and Autoblogging](https://wordpress.org/plugins/wp-rss-aggregator/) * [Frequently Asked Questions](https://wordpress.org/plugins/wp-rss-aggregator/#faq) * [Support Threads](https://wordpress.org/support/plugin/wp-rss-aggregator/) * [Active Topics](https://wordpress.org/support/plugin/wp-rss-aggregator/active/) * [Unresolved Topics](https://wordpress.org/support/plugin/wp-rss-aggregator/unresolved/) * [Reviews](https://wordpress.org/support/plugin/wp-rss-aggregator/reviews/) * 2 replies * 3 participants * Last reply from: [jzn21](https://wordpress.org/support/users/jzn21/) * Last activity: [8 years, 4 months ago](https://wordpress.org/support/topic/php-7-errors-and-warnings/#post-9913260) * Status: resolved