Fatal error: Uncaught Error: Undefined constant "json" in /var/www/common/helper/tripHelper.php:50 Stack trace: #0 /var/www/common/helper/tripHelper.php(32): tripHelper->initialToken() #1 /var/www/common/frontEnd/hotels.php(103): tripHelper->__construct() #2 /var/www/nz51.net/hotels.php(7): require_once('...') #3 {main} thrown in /var/www/common/helper/tripHelper.php on line 50