Fatal error: Uncaught TypeError: implode(): Argument #1 ($array) must be of type array, string given in /var/www/sites/practicatest/public_html/models/paymentsModel.php:126 Stack trace: #0 /var/www/sites/practicatest/public_html/models/paymentsModel.php(126): implode() #1 /var/www/sites/practicatest/public_html/controllers/clController.php(1491): paymentsModel->get_product_by_id() #2 /var/www/sites/practicatest/public_html/controllers/clController.php(1431): clController->_show_basic_prices() #3 /var/www/sites/practicatest/public_html/application/Bootstrap.php(54): clController->premium() #4 /var/www/sites/practicatest/public_html/index.php(52): Bootstrap::run() #5 {main} thrown in /var/www/sites/practicatest/public_html/models/paymentsModel.php on line 126