Fatal error: Uncaught Error: Call to undefined function mb_strtoupper() in /var/www/kokteiliureceptai.lt/application/modules/public/views/scripts/dictionary/index.phtml:7
Stack trace:
#0 /var/www/kokteiliureceptai.lt/vendor/zendframework/zendframework1/library/Zend/View.php(157): include()
#1 /var/www/kokteiliureceptai.lt/vendor/zendframework/zendframework1/library/Zend/View/Abstract.php(888): Zend_View->_run('/var/www/koktei...')
#2 /var/www/kokteiliureceptai.lt/vendor/zendframework/zendframework1/library/Zend/Controller/Action/Helper/ViewRenderer.php(912): Zend_View_Abstract->render(NULL)
#3 /var/www/kokteiliureceptai.lt/vendor/zendframework/zendframework1/library/Zend/Controller/Action/Helper/ViewRenderer.php(933): Zend_Controller_Action_Helper_ViewRenderer->renderScript('dictionary/inde...', NULL)
#4 /var/www/kokteiliureceptai.lt/vendor/zendframework/zendframework1/library/Zend/Controller/Action/Helper/ViewRenderer.php(972): Zend_Controller_Action_Helper_ViewRenderer->render()
#5 /var/www/kokteiliureceptai.lt/vendor/z in /var/www/kokteiliureceptai.lt/application/modules/public/views/scripts/dictionary/index.phtml on line 7