foreach ($table_data as $th => $td) {
            $html .= '<td><font color="#3f3f3f">' . htmlspecialchars($td) . '</font></td>';
        }

htmlspecialchars [internal], line ??
Products\Lib\ProductPDF::buildTable() /var/www/afg/httpdocs/plugins/Products/src/Lib/ProductPDF.php, line 893
Products\Lib\ProductPDF::renderMasterCase() /var/www/afg/httpdocs/plugins/Products/src/Lib/ProductPDF.php, line 689
Products\Lib\ProductPDF::renderColumn2() /var/www/afg/httpdocs/plugins/Products/src/Lib/ProductPDF.php, line 123
Products\Lib\ProductPDF::render() /var/www/afg/httpdocs/plugins/Products/src/Lib/ProductPDF.php, line 69
include /var/www/afg/httpdocs/plugins/Products/templates/Products/print.php, line 59
Cake\View\View::_evaluate() /var/www/afg/httpdocs/vendor/cakephp/cakephp/src/View/View.php, line 1220
Cake\View\View::_render() /var/www/afg/httpdocs/vendor/cakephp/cakephp/src/View/View.php, line 1177
Cake\View\View::render() /var/www/afg/httpdocs/vendor/cakephp/cakephp/src/View/View.php, line 808
Cake\Controller\Controller::render() /var/www/afg/httpdocs/vendor/cakephp/cakephp/src/Controller/Controller.php, line 773
Cake\Controller\Controller::invokeAction() /var/www/afg/httpdocs/vendor/cakephp/cakephp/src/Controller/Controller.php, line 556
Cake\Controller\ControllerFactory::handle() /var/www/afg/httpdocs/vendor/cakephp/cakephp/src/Controller/ControllerFactory.php, line 139
Cake\Controller\ControllerFactory::invoke() /var/www/afg/httpdocs/vendor/cakephp/cakephp/src/Controller/ControllerFactory.php, line 114
Cake\Http\BaseApplication::handle() /var/www/afg/httpdocs/vendor/cakephp/cakephp/src/Http/BaseApplication.php, line 320
Cake\Http\Runner::handle() /var/www/afg/httpdocs/vendor/cakephp/cakephp/src/Http/Runner.php, line 86
Redirects\Middleware\RedirectsMiddleware::process() /var/www/afg/httpdocs/vendor/orases/redirects/src/Middleware/RedirectsMiddleware.php, line 61
Cake\Http\Runner::handle() /var/www/afg/httpdocs/vendor/cakephp/cakephp/src/Http/Runner.php, line 82
Cake\Routing\Middleware\RoutingMiddleware::process() /var/www/afg/httpdocs/vendor/cakephp/cakephp/src/Routing/Middleware/RoutingMiddleware.php, line 186
Cake\Http\Runner::handle() /var/www/afg/httpdocs/vendor/cakephp/cakephp/src/Http/Runner.php, line 82
Cake\Routing\Middleware\AssetMiddleware::process() /var/www/afg/httpdocs/vendor/cakephp/cakephp/src/Routing/Middleware/AssetMiddleware.php, line 68
Cake\Http\Runner::handle() /var/www/afg/httpdocs/vendor/cakephp/cakephp/src/Http/Runner.php, line 82
Cake\Error\Middleware\ErrorHandlerMiddleware::process() /var/www/afg/httpdocs/vendor/cakephp/cakephp/src/Error/Middleware/ErrorHandlerMiddleware.php, line 131
Cake\Http\Runner::handle() /var/www/afg/httpdocs/vendor/cakephp/cakephp/src/Http/Runner.php, line 82
Cake\Http\Runner::run() /var/www/afg/httpdocs/vendor/cakephp/cakephp/src/Http/Runner.php, line 67
Cake\Http\Server::run() /var/www/afg/httpdocs/vendor/cakephp/cakephp/src/Http/Server.php, line 90
[main] /var/www/afg/httpdocs/webroot/index.php, line 43