Title: Topic Tag: mbstring | WordPress.org --- # Topic Tag: mbstring 1 [2](https://wordpress.org/support/topic-tag/mbstring/page/2/?output_format=md) [→](https://wordpress.org/support/topic-tag/mbstring/page/2/?output_format=md) - Topic - Participants - Replies - Last Post * - [[Elementor Website Builder - more than just a page builder] Site Error – Had to revert to 3.34.0](https://wordpress.org/support/topic/site-error-had-to-revert-to-3-34-0/) - Started by: [Steve](https://wordpress.org/support/users/aksteve/) - 4 - 3 - [2 months, 2 weeks ago](https://wordpress.org/support/topic/site-error-had-to-revert-to-3-34-0/#post-18829650) - [Soyket](https://wordpress.org/support/users/soyele/) * - [[Elementor Website Builder - more than just a page builder] Fatal error after updating to 3.34.2.](https://wordpress.org/support/topic/fatal-error-after-updating-to-3-34-2/) - Started by: [microbio](https://wordpress.org/support/users/microbio/) - 10 - 9 - [3 months, 1 week ago](https://wordpress.org/support/topic/fatal-error-after-updating-to-3-34-2/#post-18804384) - [Matt Enser](https://wordpress.org/support/users/mattenser/) * - [[MailPoet - Newsletters, Email Marketing, and Automation] Plugin could not be activated because it triggered a fatal error.](https://wordpress.org/support/topic/plugin-could-not-be-activated-because-it-triggered-a-fatal-error-750/) - Started by: [davidwp](https://wordpress.org/support/users/davidwpress/) - 3 - 5 - [1 year, 2 months ago](https://wordpress.org/support/topic/plugin-could-not-be-activated-because-it-triggered-a-fatal-error-750/#post-18352382) - [Lynn J.a11n](https://wordpress.org/support/users/lynnjat7/) * - [[Easy Table of Contents] PHP MBString Extension is not enabled… but it is](https://wordpress.org/support/topic/php-mbstring-extension-is-not-enabled-but-it-is/) - Started by: [codings](https://wordpress.org/support/users/codings/) - 2 - 3 - [2 years, 1 month ago](https://wordpress.org/support/topic/php-mbstring-extension-is-not-enabled-but-it-is/#post-17553295) - [Magazine3](https://wordpress.org/support/users/magazine3/) * - [[Flow-Flow Social Feed Stream] MySQL Error](https://wordpress.org/support/topic/mysql-error-43/) - Started by: [ChaosZero112](https://wordpress.org/support/users/chaoszero112/) - 2 - 2 - [4 years, 7 months ago](https://wordpress.org/support/topic/mysql-error-43/#post-14930661) - [ChaosZero112](https://wordpress.org/support/users/chaoszero112/) * - [[PDF Invoices & Packing Slips for WooCommerce] Characters (ä, ü …) show as , MBString installed](https://wordpress.org/support/topic/characters-a-u-show-as-mbstring-installed/) - Started by: [idee](https://wordpress.org/support/users/idee/) - 2 - 1 - [5 years, 10 months ago](https://wordpress.org/support/topic/characters-a-u-show-as-mbstring-installed/#post-13020661) - [alexmigf](https://wordpress.org/support/users/alexmigf/) * - [[Merge + Minify + Refresh] Call to undefined function mb_detect_encoding()](https://wordpress.org/support/topic/call-to-undefined-function-mb_detect_encoding-3/) - Started by: [Zelon](https://wordpress.org/support/users/zelon/) - 2 - 2 - [6 years, 3 months ago](https://wordpress.org/support/topic/call-to-undefined-function-mb_detect_encoding-3/#post-12342283) - [launchinteractive](https://wordpress.org/support/users/launchinteractive/) * - [[HD Quiz] Killed the site](https://wordpress.org/support/topic/killed-the-site-2/) - Started by: [Haim](https://wordpress.org/support/users/koostamas/) - 2 - 6 - [6 years, 5 months ago](https://wordpress.org/support/topic/killed-the-site-2/#post-12220701) - [Haim](https://wordpress.org/support/users/koostamas/) * - [[WP Cerber Security, Anti-spam & Malware Scan] PHP 7.3 Errors with Cerber 8.4](https://wordpress.org/support/topic/php-7-3-errors-with-cerber-8-4/) - Started by: [joshjackson](https://wordpress.org/support/users/joshjackson/) - 2 - 5 - [6 years, 8 months ago](https://wordpress.org/support/topic/php-7-3-errors-with-cerber-8-4/#post-11876937) - [joshjackson](https://wordpress.org/support/users/joshjackson/) * - [Error 500 While accessing Appearence->Menus](https://wordpress.org/support/topic/error-500-while-accessing-appearence-menus/) - Started by: [kiki1988](https://wordpress.org/support/users/kiki1988/) - 5 - 4 - [6 years, 8 months ago](https://wordpress.org/support/topic/error-500-while-accessing-appearence-menus/#post-11913570) - [omeganees](https://wordpress.org/support/users/omeganees/) * - [[PDF Invoices & Packing Slips for WooCommerce] Questionmarks in Greek Characters](https://wordpress.org/support/topic/questionmarks-in-greek-characters/) - Started by: [Stelios Agoropoulos](https://wordpress.org/support/users/steliosagoro/) - 2 - 3 - [7 years, 2 months ago](https://wordpress.org/support/topic/questionmarks-in-greek-characters/#post-11232077) - [Ewout](https://wordpress.org/support/users/pomegranate/) * - [[Schema] PHP Fatal error: Uncaught Error: Call to undefined function mb_strrpos()](https://wordpress.org/support/topic/php-fatal-error-uncaught-error-call-to-undefined-function-mb_strrpos/) - Started by: [tjldesigns](https://wordpress.org/support/users/tjldesigns/) - 2 - 3 - [7 years, 3 months ago](https://wordpress.org/support/topic/php-fatal-error-uncaught-error-call-to-undefined-function-mb_strrpos/#post-11194823) - [Hesham Zebida](https://wordpress.org/support/users/hishaman/) * - [[WP Cerber Security, Anti-spam & Malware Scan] PHP Fatal error…](https://wordpress.org/support/topic/php-fatal-error-157/) - Started by: [thecozyapron](https://wordpress.org/support/users/thecozyapron/) - 2 - 4 - [7 years, 5 months ago](https://wordpress.org/support/topic/php-fatal-error-157/#post-10966056) - [thecozyapron](https://wordpress.org/support/users/thecozyapron/) * - [[WP Cerber Security, Anti-spam & Malware Scan] Upgraded to 7.8.5 – now media file uploads fail](https://wordpress.org/support/topic/upgraded-to-7-8-5-now-media-file-uploads-fail/) - Started by: [fromoz](https://wordpress.org/support/users/fromoz/) - 3 - 6 - [7 years, 3 months ago](https://wordpress.org/support/topic/upgraded-to-7-8-5-now-media-file-uploads-fail/#post-11086261) - [Christian Saborio](https://wordpress.org/support/users/christian-saborio/) * - [[Loco Translate] Warning: Loco requires the “mbstring” PHP extension.](https://wordpress.org/support/topic/warning-loco-requires-the-mbstring-php-extension-2/) - Started by: [lechckrol](https://wordpress.org/support/users/lechckrol/) - 2 - 1 - [7 years, 7 months ago](https://wordpress.org/support/topic/warning-loco-requires-the-mbstring-php-extension-2/#post-10745529) - [Tim W](https://wordpress.org/support/users/timwhitlock/) * - [[Flow-Flow Social Feed Stream] Incorrect string value: \xF0\x9F\x87B\xF0\x9F… for column user_screenname\xA](https://wordpress.org/support/topic/incorrect-string-value-xf0x9fx87bxf0x9f-for-column-user_screennamexa/) - Started by: [Benjamin Pongy AXOME](https://wordpress.org/support/users/redpik/) - 2 - 5 - [7 years, 6 months ago](https://wordpress.org/support/topic/incorrect-string-value-xf0x9fx87bxf0x9f-for-column-user_screennamexa/#post-10821485) - [Oleksandr](https://wordpress.org/support/users/awesomeoman/) * - [[UpdraftPlus: WP Backup & Migration Plugin] UpdraftPlus or AMP – can’t have both](https://wordpress.org/support/topic/updraftplus-or-amp-cant-have-both/) - Started by: [Ken Chan](https://wordpress.org/support/users/ckykenken/) - 4 - 9 - [8 years, 1 month ago](https://wordpress.org/support/topic/updraftplus-or-amp-cant-have-both/#post-10157886) - [Ken Chan](https://wordpress.org/support/users/ckykenken/) * - [[Stripe Payment Forms by WP Simple Pay - Accept Credit Card Payments + Subscriptions with Stripe] WP Simple Pay Lite for Stripe could not be activated.](https://wordpress.org/support/topic/wp-simple-pay-lite-for-stripe-could-not-be-activated/) - Started by: [ninawalker](https://wordpress.org/support/users/ninawalker/) - 2 - 1 - [8 years, 3 months ago](https://wordpress.org/support/topic/wp-simple-pay-lite-for-stripe-could-not-be-activated/#post-9954520) - [Phil Derksen](https://wordpress.org/support/users/pderksen/) * - [[PDF Invoices & Packing Slips for WooCommerce] Fatal Error – utf8_encode()](https://wordpress.org/support/topic/fatal-error-utf8_encode/) - Started by: [mistmath](https://wordpress.org/support/users/mistmath/) - 2 - 2 - [8 years, 5 months ago](https://wordpress.org/support/topic/fatal-error-utf8_encode/#post-9770132) - [mistmath](https://wordpress.org/support/users/mistmath/) * - [[Loco Translate] Warning: Loco requires the “mbstring” PHP extension. Ask your hosting provider t](https://wordpress.org/support/topic/warning-loco-requires-the-mbstring-php-extension-ask-your-hosting-provider-t/) - Started by: [yaelopentech](https://wordpress.org/support/users/yaelopentech/) - 2 - 8 - [8 years, 6 months ago](https://wordpress.org/support/topic/warning-loco-requires-the-mbstring-php-extension-ask-your-hosting-provider-t/#post-9681064) - [yaelopentech](https://wordpress.org/support/users/yaelopentech/) * - [[Comet Cache] PHP extension(s): mbstring](https://wordpress.org/support/topic/php-extensions-mbstring/) - Started by: [Kabolobari Benakole](https://wordpress.org/support/users/kbooshco/) - 2 - 2 - [8 years, 9 months ago](https://wordpress.org/support/topic/php-extensions-mbstring/#post-9334752) - [Kabolobari Benakole](https://wordpress.org/support/users/kbooshco/) * - [[PDF Invoices & Packing Slips for WooCommerce] No Lithuanian language characters in PDF invoice](https://wordpress.org/support/topic/no-lithuanian-language-characters-in-pdf-invoice/) [1](https://wordpress.org/support/topic/no-lithuanian-language-characters-in-pdf-invoice/?output_format=md) [2](https://wordpress.org/support/topic/no-lithuanian-language-characters-in-pdf-invoice/page/2/?output_format=md) - Started by: [softpiano](https://wordpress.org/support/users/softpiano/) - 2 - 19 - [9 years, 2 months ago](https://wordpress.org/support/topic/no-lithuanian-language-characters-in-pdf-invoice/page/2/#post-8841660) - [softpiano](https://wordpress.org/support/users/softpiano/) * - [[RSS Aggregator - RSS Import, News Feeds, Feed to Post, and Autoblogging] Fatal error: Call to undefined function mb_list_encodings()](https://wordpress.org/support/topic/fatal-error-call-to-undefined-function-mb_list_encodings/) - Started by: [SteveCompany](https://wordpress.org/support/users/stevecompany/) - 2 - 1 - [9 years, 3 months ago](https://wordpress.org/support/topic/fatal-error-call-to-undefined-function-mb_list_encodings/#post-8686295) - [Eric Gunawan](https://wordpress.org/support/users/erricgunawan/) * - [[WPGlobus] Great plugin, and very good support, love it!](https://wordpress.org/support/topic/great-plugin-and-very-good-support-love-it/) - Started by: [rainbowp](https://wordpress.org/support/users/rainbowp/) - 3 - 2 - [9 years, 7 months ago](https://wordpress.org/support/topic/great-plugin-and-very-good-support-love-it/#post-8205957) - [Gregory Karpinsky (@tivnet)](https://wordpress.org/support/users/tivnet/) * - [[wp-Typography] PHP 7.0 and mbstring](https://wordpress.org/support/topic/php-70-and-mbstring/) - Started by: [plarcher](https://wordpress.org/support/users/plarcher/) - 2 - 2 - [9 years, 10 months ago](https://wordpress.org/support/topic/php-70-and-mbstring/#post-7521219) - [pepe](https://wordpress.org/support/users/pputzer/) * - [[FeedWordPress] Error: Feed error: The data could not be converted to UTF-8.](https://wordpress.org/support/topic/error-feed-error-the-data-could-not-be-converted-to-utf-8/) - Started by: [fusisdm](https://wordpress.org/support/users/fusisdm/) - 1 - 0 - [9 years, 11 months ago](https://wordpress.org/support/topic/error-feed-error-the-data-could-not-be-converted-to-utf-8/) - [fusisdm](https://wordpress.org/support/users/fusisdm/) * - [[Cache Enabler] fatal error when mbstring package is missing](https://wordpress.org/support/topic/fatal-error-when-mbstring-package-is-missing/) - Started by: [nosilver4u](https://wordpress.org/support/users/nosilver4u/) - 2 - 1 - [9 years, 12 months ago](https://wordpress.org/support/topic/fatal-error-when-mbstring-package-is-missing/#post-7381192) - [KeyCDN](https://wordpress.org/support/users/keycdn/) * - [[WP Post to PDF Enhanced] Clean WP install plus plugin – 500 error](https://wordpress.org/support/topic/clean-wp-install-plus-plugin-500-error/) - Started by: [Steve Cliff](https://wordpress.org/support/users/stevecliff/) - 2 - 3 - [10 years ago](https://wordpress.org/support/topic/clean-wp-install-plus-plugin-500-error/#post-7288153) - [Lewis Rosenthal](https://wordpress.org/support/users/lewisr/) * - [[Timely All-in-One Events Calendar] PHP error message since upgrade …](https://wordpress.org/support/topic/php-error-message-since-upgrade/) - Started by: [misterkhan](https://wordpress.org/support/users/misterkhan/) - 7 - 8 - [9 years, 8 months ago](https://wordpress.org/support/topic/php-error-message-since-upgrade/#post-8155349) - [ernestomaserati](https://wordpress.org/support/users/ernestomaserati/) * - [MBString Extensions Creating Errant Question Marks](https://wordpress.org/support/topic/mbstring-extensions-creating-errant-question-marks/) - Started by: [Vimpelli](https://wordpress.org/support/users/vimpelli/) - 1 - 0 - [10 years, 6 months ago](https://wordpress.org/support/topic/mbstring-extensions-creating-errant-question-marks/) - [Vimpelli](https://wordpress.org/support/users/vimpelli/) *   1 [2](https://wordpress.org/support/topic-tag/mbstring/page/2/?output_format=md) [→](https://wordpress.org/support/topic-tag/mbstring/page/2/?output_format=md) ## Topics ### Topics with no replies ### Non-support topics ### Resolved topics ### Unresolved topics ### All topics ## Feeds * [RSS Recent Posts](https://wordpress.org/support/forums/feed/) * [RSS Recent Topics](https://wordpress.org/support/topics/feed/)