Uncaught PDOException: SQLSTATE[3D000]: Invalid catalog name: 1046 No database selected in C:\\xampp\\htdocs\\7Learn.php\\project\\7Auth\\libs\\auth-lib.php:8 Stack trace: #0 C:\\xampp\\htdocs\\7Learn.php\\project\\7Auth\\libs\\auth-lib.php(8): PDOStatement->execute(Array) #1 C:\\xampp\\htdocs\\7Learn.php\\project\\7Auth\\auth.php(18): isUserExists('info@gmail.com', '12345678') #2 {main} thrown in C:\\xampp\\htdocs\\7Learn.php\\project\\7Auth\\libs\\auth-lib.php on line 8
function isUserExists(string $email, string $phone): bool { global $pdo; $sql = 'SELECT * FROM `users` WHERE `email` = :email OR `phone` = :phone; '; $stmt = $pdo->prepare($sql); $stmt->execute([':email' => $email , ':phone' => $phone]); $record = $stmt->fetch(PDO::FETCH_OBJ); return $record ? true : false; }