Fatal error: Uncaught Error: Call to undefined function mb_strtolower() in /home/mkjlawll/public_html/wp-content/mu-plugins/endurance-page-cache.php:383
Stack trace:
#0 /home/mkjlawll/public_html/wp-content/mu-plugins/endurance-page-cache.php(507): Endurance_Page_Cache->to_snake_case('WordfenceSyncin...')
#1 /home/mkjlawll/public_html/wp-includes/class-wp-hook.php(324): Endurance_Page_Cache->option_handler('wordfence_synci...', '1743750429', 1743763078)
#2 /home/mkjlawll/public_html/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters('', Array)
#3 /home/mkjlawll/public_html/wp-includes/plugin.php(517): WP_Hook->do_action(Array)
#4 /home/mkjlawll/public_html/wp-includes/option.php(1022): do_action('updated_option', 'wordfence_synci...', '1743750429', 1743763078)
#5 /home/mkjlawll/public_html/wp-includes/option.php(2402): update_option('wordfence_synci...', 1743763078, false)
#6 /home/mkjlawll/public_html/wp-includes/option.php(1959): update_network_option(1, 'wordfence_synci...', 1743763078)
#7 /home/mkjlawll/public_html/wp-content/plugins/wordfence/lib/wordfenceClass.php(1388): update_site_option('wordfence_synci...', 1743763078)
#8 /home/mkjlawll/public_html/wp-content/plugins/wordfence/wordfence.php(145): wordfence::install_actions()
#9 /home/mkjlawll/public_html/wp-settings.php(526): include_once('/home/mkjlawll/...')
#10 /home/mkjlawll/public_html/wp-config.php(83): require_once('/home/mkjlawll/...')
#11 /home/mkjlawll/public_html/wp-load.php(50): require_once('/home/mkjlawll/...')
#12 /home/mkjlawll/public_html/wp-blog-header.php(13): require_once('/home/mkjlawll/...')
#13 /home/mkjlawll/public_html/index.php(17): require('/home/mkjlawll/...')
#14 {main}
thrown in /home/mkjlawll/public_html/wp-content/mu-plugins/endurance-page-cache.php on line 383