Title: PHP compatibility issue Last modified: October 5, 2022 --- # PHP compatibility issue * Resolved [Xandro](https://wordpress.org/support/users/sudarshankotian/) * (@sudarshankotian) * [3 years, 8 months ago](https://wordpress.org/support/topic/php-compatibility-issue-10/) * Hi, I was trying to test PHP compatibility with PHP Compatibility Checker plugin and found that your plugin has some issues as below > * FILE: /public_html/wp-content/plugins/geoip-detect/vendor/symfony/string/Inflector/ InflectorInterface.php ———————————————————————————————————————————————————————- FOUND 1 ERROR AFFECTING 1 LINE ———————————————————————————————————————————————————————- 12 | ERROR | ‘string’ is a reserved keyword as of PHP version 7.0 and should not be used to name a class, interface or trait or as part of a namespace (T_NAMESPACE)———————————————————————————————————————————————————————- * FILE: /public_html/wp-content/plugins/geoip-detect/vendor/symfony/string/Inflector/ FrenchInflector.php ———————————————————————————————————————————————————————- FOUND 1 ERROR AFFECTING 1 LINE ———————————————————————————————————————————————————————- 12 | ERROR | ‘string’ is a reserved keyword as of PHP version 7.0 and should not be used to name a class, interface or trait or as part of a namespace (T_NAMESPACE)———————————————————————————————————————————————————————- * FILE: /public_html/wp-content/plugins/geoip-detect/vendor/symfony/string/Inflector/ EnglishInflector.php ———————————————————————————————————————————————————————- FOUND 1 ERROR AFFECTING 1 LINE ———————————————————————————————————————————————————————- 12 | ERROR | ‘string’ is a reserved keyword as of PHP version 7.0 and should not be used to name a class, interface or trait or as part of a namespace (T_NAMESPACE)———————————————————————————————————————————————————————- * FILE: /public_html/wp-content/plugins/geoip-detect/vendor/symfony/string/UnicodeString. php ———————————————————————————————————————————————————————- FOUND 1 ERROR AFFECTING 1 LINE ———————————————————————————————————————————————————————- 12 | ERROR | ‘ string’ is a reserved keyword as of PHP version 7.0 and should not be used to name a class, interface or trait or as part of a namespace (T_NAMESPACE) ———————————————————————————————————————————————————————- * FILE: /public_html/wp-content/plugins/geoip-detect/vendor/symfony/string/ByteString. php ———————————————————————————————————————————————————————- FOUND 1 ERROR AFFECTING 1 LINE ———————————————————————————————————————————————————————- 12 | ERROR | ‘ string’ is a reserved keyword as of PHP version 7.0 and should not be used to name a class, interface or trait or as part of a namespace (T_NAMESPACE) ———————————————————————————————————————————————————————- * FILE: /public_html/wp-content/plugins/geoip-detect/vendor/symfony/string/Slugger/ AsciiSlugger.php ———————————————————————————————————————————————————————- FOUND 1 ERROR AFFECTING 1 LINE ———————————————————————————————————————————————————————- 12 | ERROR | ‘string’ is a reserved keyword as of PHP version 7.0 and should not be used to name a class, interface or trait or as part of a namespace (T_NAMESPACE)———————————————————————————————————————————————————————- * FILE: /public_html/wp-content/plugins/geoip-detect/vendor/symfony/string/Slugger/ SluggerInterface.php ———————————————————————————————————————————————————————- FOUND 1 ERROR AFFECTING 1 LINE ———————————————————————————————————————————————————————- 12 | ERROR | ‘string’ is a reserved keyword as of PHP version 7.0 and should not be used to name a class, interface or trait or as part of a namespace (T_NAMESPACE)———————————————————————————————————————————————————————- * FILE: /public_html/wp-content/plugins/geoip-detect/vendor/symfony/string/AbstractUnicodeString. php ———————————————————————————————————————————————————————- FOUND 1 ERROR AFFECTING 1 LINE ———————————————————————————————————————————————————————- 12 | ERROR | ‘ string’ is a reserved keyword as of PHP version 7.0 and should not be used to name a class, interface or trait or as part of a namespace (T_NAMESPACE) ———————————————————————————————————————————————————————- * FILE: /public_html/wp-content/plugins/geoip-detect/vendor/symfony/string/AbstractString. php ———————————————————————————————————————————————————————- FOUND 1 ERROR AFFECTING 1 LINE ———————————————————————————————————————————————————————- 12 | ERROR | ‘ string’ is a reserved keyword as of PHP version 7.0 and should not be used to name a class, interface or trait or as part of a namespace (T_NAMESPACE) ———————————————————————————————————————————————————————- * FILE: /public_html/wp-content/plugins/geoip-detect/vendor/symfony/string/LazyString. php ———————————————————————————————————————————————————————– FOUND 2 ERRORS AFFECTING 2 LINES ———————————————————————————————————————————————————————– 12 | ERROR | ‘string’ is a reserved keyword as of PHP version 7.0 and should not be used to name a class, interface or trait or as part of a namespace (T_NAMESPACE) 119 | ERROR | Throwing exceptions from __toString() was not allowed prior to PHP 7.4 ———————————————————————————————————————————————————————– * FILE: /public_html/wp-content/plugins/geoip-detect/vendor/symfony/string/Exception/ InvalidArgumentException.php ———————————————————————————————————————————————————————- FOUND 1 ERROR AFFECTING 1 LINE ———————————————————————————————————————————————————————- 12 | ERROR | ‘string’ is a reserved keyword as of PHP version 7.0 and should not be used to name a class, interface or trait or as part of a namespace (T_NAMESPACE)———————————————————————————————————————————————————————- * FILE: /public_html/wp-content/plugins/geoip-detect/vendor/symfony/string/Exception/ ExceptionInterface.php ———————————————————————————————————————————————————————- FOUND 1 ERROR AFFECTING 1 LINE ———————————————————————————————————————————————————————- 12 | ERROR | ‘string’ is a reserved keyword as of PHP version 7.0 and should not be used to name a class, interface or trait or as part of a namespace (T_NAMESPACE)———————————————————————————————————————————————————————- * FILE: /public_html/wp-content/plugins/geoip-detect/vendor/symfony/string/Exception/ RuntimeException.php ———————————————————————————————————————————————————————- FOUND 1 ERROR AFFECTING 1 LINE ———————————————————————————————————————————————————————- 12 | ERROR | ‘string’ is a reserved keyword as of PHP version 7.0 and should not be used to name a class, interface or trait or as part of a namespace (T_NAMESPACE)———————————————————————————————————————————————————————- * FILE: /public_html/wp-content/plugins/geoip-detect/vendor/symfony/string/CodePointString. php ———————————————————————————————————————————————————————- FOUND 1 ERROR AFFECTING 1 LINE ———————————————————————————————————————————————————————- 12 | ERROR | ‘ string’ is a reserved keyword as of PHP version 7.0 and should not be used to name a class, interface or trait or as part of a namespace (T_NAMESPACE) ———————————————————————————————————————————————————————- * FILE: /public_html/wp-content/plugins/geoip-detect/vendor/symfony/string/Resources/ functions.php ———————————————————————————————————————————————————————- FOUND 1 ERROR AFFECTING 1 LINE ———————————————————————————————————————————————————————- 12 | ERROR | ‘string’ is a reserved keyword as of PHP version 7.0 and should not be used to name a class, interface or trait or as part of a namespace (T_NAMESPACE)———————————————————————————————————————————————————————- * FILE: /public_html/wp-content/plugins/geoip-detect/vendor/symfony/polyfill-intl- normalizer/Normalizer.php ———————————————————————————————————————– FOUND 0 ERRORS AND 1 WARNING AFFECTING 1 LINE ———————————————————————————————————————– 93 | WARNING | INI directive ‘mbstring.func_overload’ is deprecated since PHP 7.2 ———————————————————————————————————————– * Also are you planning to update this plugin with respect to support PHP version 8.1? Viewing 1 replies (of 1 total) * [Benjamin Pick](https://wordpress.org/support/users/benjamin4/) * (@benjamin4) * [3 years, 7 months ago](https://wordpress.org/support/topic/php-compatibility-issue-10/#post-16138999) * The plugin is working with 8.1 . I am currently supporting PHP 7.2 so these files are included conditionally (they are all from from the symfony library). Viewing 1 replies (of 1 total) The topic ‘PHP compatibility issue’ is closed to new replies. * ![](https://ps.w.org/geoip-detect/assets/icon-256x256.jpg?rev=978998) * [Geolocation IP Detection](https://wordpress.org/plugins/geoip-detect/) * [Frequently Asked Questions](https://wordpress.org/plugins/geoip-detect/#faq) * [Support Threads](https://wordpress.org/support/plugin/geoip-detect/) * [Active Topics](https://wordpress.org/support/plugin/geoip-detect/active/) * [Unresolved Topics](https://wordpress.org/support/plugin/geoip-detect/unresolved/) * [Reviews](https://wordpress.org/support/plugin/geoip-detect/reviews/) * 1 reply * 2 participants * Last reply from: [Benjamin Pick](https://wordpress.org/support/users/benjamin4/) * Last activity: [3 years, 7 months ago](https://wordpress.org/support/topic/php-compatibility-issue-10/#post-16138999) * Status: resolved