Fatal error: Uncaught TypeError: sizeof(): Argument #1 ($value) must be of type Countable|array, string given in /var/www/teemates/vendor/paypal/rest-api-sdk-php/lib/PayPal/Common/PayPalModel.php:176 Stack trace: #0 /var/www/teemates/vendor/paypal/rest-api-sdk-php/lib/PayPal/Common/PayPalModel.php(176): sizeof() #1 /var/www/teemates/vendor/paypal/rest-api-sdk-php/lib/PayPal/Common/PayPalModel.php(278): PayPal\Common\PayPalModel->_convertToArray() #2 /var/www/teemates/vendor/paypal/rest-api-sdk-php/lib/PayPal/Common/PayPalModel.php(293): PayPal\Common\PayPalModel->toArray() #3 /var/www/teemates/vendor/paypal/rest-api-sdk-php/lib/PayPal/Api/Payment.php(571): PayPal\Common\PayPalModel->toJSON() #4 /var/www/teemates/vendor/paypal/rest-api-sdk-php/sample/payments/AuthorizePayment.php(69): PayPal\Api\Payment->create() #5 /var/www/teemates/vendor/paypal/rest-api-sdk-php/sample/payments/GetAuthorization.php(8): require('...') #6 /var/www/teemates/vendor/paypal/rest-api-sdk-php/sample/payments/AuthorizationCapture.php(9): require('...') #7 /var/www/teemates/vendor/paypal/rest-api-sdk-php/sample/payments/GetCapture.php(8): require('...') #8 {main} thrown in /var/www/teemates/vendor/paypal/rest-api-sdk-php/lib/PayPal/Common/PayPalModel.php on line 176