Fatal error: Uncaught Error: Call to undefined function ctype_upper() in /home/digitalm/finopcfo.com/wp-content/mu-plugins/endurance-page-cache.php:436
Stack trace:
#0 /home/digitalm/finopcfo.com/wp-includes/class-wp-hook.php(286): Endurance_Page_Cache->option_handler('_transient_doin...', '1734799846.5177...', '1734800022.7589...')
#1 /home/digitalm/finopcfo.com/wp-includes/class-wp-hook.php(310): WP_Hook->apply_filters('', Array)
#2 /home/digitalm/finopcfo.com/wp-includes/plugin.php(453): WP_Hook->do_action(Array)
#3 /home/digitalm/finopcfo.com/wp-includes/option.php(412): do_action('updated_option', '_transient_doin...', '1734799846.5177...', '1734800022.7589...')
#4 /home/digitalm/finopcfo.com/wp-includes/option.php(782): update_option('_transient_doin...', '1734800022.7589...')
#5 /home/digitalm/finopcfo.com/wp-includes/cron.php(329): set_transient('doing_cron', '1734800022.7589...')
#6 /home/digitalm/finopcfo.com/wp-includes/cron.php(390): spawn_cron(1734800022.759)
#7 /home/digitalm/finopcfo.com/wp-includes/class-w in /home/digitalm/finopcfo.com/wp-content/mu-plugins/endurance-page-cache.php on line 436