Warning: Unsupported declare 'strict_types' in /home/developmenthatin/public_html/sendgrid/vendor/phpunit/php-text-template/src/Template.php on line 1

Fatal error: Default value for parameters with a class type hint can only be NULL in /home/developmenthatin/public_html/sendgrid/vendor/phpunit/php-text-template/src/Template.php on line 44