Fatal error: Uncaught Error: Call to undefined function Phrity\Net\mb_strtolower() in /var/www/html/homebrigade_old/vendor/phrity/net-uri/src/Phrity/Net/Uri.php:388 Stack trace: #0 /var/www/html/homebrigade_old/vendor/phrity/net-uri/src/Phrity/Net/Uri.php(375): Phrity\Net\Uri->parseCompontent() #1 /var/www/html/homebrigade_old/vendor/phrity/net-uri/src/Phrity/Net/Uri.php(341): Phrity\Net\Uri->setComponent() #2 /var/www/html/homebrigade_old/vendor/phrity/net-uri/src/Phrity/Net/Uri.php(90): Phrity\Net\Uri->parse() #3 /var/www/html/homebrigade_old/vendor/textalk/websocket/lib/Client.php(478): Phrity\Net\Uri->__construct() #4 /var/www/html/homebrigade_old/vendor/textalk/websocket/lib/Client.php(63): WebSocket\Client->parseUri() #5 /var/www/html/homebrigade_old/twilio.php(22): WebSocket\Client->__construct() #6 {main} thrown in /var/www/html/homebrigade_old/vendor/phrity/net-uri/src/Phrity/Net/Uri.php on line 388