servername localhost username root password database dbname link
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![](https://slidetodoc.com/presentation_image_h/0c60e176602bb397b224b8645eaa0695/image-1.jpg)
![](http://slidetodoc.com/presentation_image_h/0c60e176602bb397b224b8645eaa0695/image-2.jpg)
![Подключение к базе данных $servername = "localhost"; $username = "root"; $password = ""; $database Подключение к базе данных $servername = "localhost"; $username = "root"; $password = ""; $database](http://slidetodoc.com/presentation_image_h/0c60e176602bb397b224b8645eaa0695/image-3.jpg)
Подключение к базе данных $servername = "localhost"; $username = "root"; $password = ""; $database = "db_name"; $link = mysqli_init(); $link->real_connect($servername, $username, $password, $db_name);
![Выполнение запросов к БД $sql = "SELECT * FROM `users`"; $result = $link->query($sql); $sql Выполнение запросов к БД $sql = "SELECT * FROM `users`"; $result = $link->query($sql); $sql](http://slidetodoc.com/presentation_image_h/0c60e176602bb397b224b8645eaa0695/image-4.jpg)
Выполнение запросов к БД $sql = "SELECT * FROM `users`"; $result = $link->query($sql); $sql = "INSERT INTO `users` VALUES (NULL, 'Isaac', 'Clarke')"; $link->query($sql); $sql = "DELETE FROM `users` WHERE `id`=2"; $link->query($sql);
![](http://slidetodoc.com/presentation_image_h/0c60e176602bb397b224b8645eaa0695/image-5.jpg)
- Slides: 5