Fatal error: Uncaught Error: Using $this when not in object context in /var/sites/m/marksandbox3.reworkdigital.info/public_html/health/wp-content/pdf-generator/includes/upperCase.php:2 Stack trace: #0 {main} thrown in /var/sites/m/marksandbox3.reworkdigital.info/public_html/health/wp-content/pdf-generator/includes/upperCase.php on line 2