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This article mainly introduces the php PDO library how to connect the relevant knowledge, the content is detailed and easy to understand, simple and fast operation, has a certain reference value, I believe you will have something to gain after reading this php article on how to connect the PDO library, let's take a look at it.

Description

1. It can support 12 different types of database drivers, so PDO has received more praise.

2. PDO has other features that make them a better choice for most developers.

Connection of PDO

The first is to connect to the database, because PDO is completely object-oriented, so we will use the example of the PDO class.

All you need to do is define the host, database name, user name, password, and database character set.

$host= 'localhost';$db =' theitstuff';$user = 'root';$pass =' utf8mb4';$dsn = "mysql:host=$host;dbname=$db;charset=$charset"; $conn = new PDO ($dsn, $user, $pass). This is the end of this article on how to connect PDO libraries in php. Thank you for reading! I believe you all have a certain understanding of the knowledge of "how to connect the PDO library in php". If you want to learn more, you are welcome to follow the industry information channel.

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