PHP Database
It's completed tutorail, showing how to build PHP and MySQL

To connect PHP with a database, you can use the PHP Data Object (PDO) extension or the MySQLi (MySQL Improved) extension. Both of these extensions provide a simple and effective way to connect to a database and perform common database operations such as executing SQL queries, inserting, updating and deleting records, and retrieving data from the database.
What we cover in this articles
We use PHP and MySQL
- Connect PHP and MySQL
- Configure database
- Install Laravel Breeze
- Install Livewire
- Implement CRUD operations
- Running the application
Setup Laravel project
To connect PHP with a database, you can use the PHP Data Object (PDO) extension or the MySQLi (MySQL Improved) extension. Both of these extensions provide a simple and effective way to connect to a database and perform common database operations such as executing SQL queries, inserting, updating and deleting records, and retrieving data from the database.
<?php$host = 'hostname';$dbname = 'database_name';$username = 'username';$password = 'password'; try { $conn = new PDO("mysql:host=$host;dbname=$dbname", $username, $password); // set the PDO error mode to exception $conn->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION); echo "Connected successfully"; }catch(PDOException $e) { echo "Connection failed: " . $e->getMessage(); }?>
Create Database
To create a database using PHP and MySQL, you can use the following steps:
Connect to the MySQL server: You can use either the PDO or MySQLi extension to connect to the MySQL server.
Execute a CREATE DATABASE query: Once you have established a connection to the MySQL server, you can use the exec() or query() method to execute a SQL query to create the database.
Here's an example of creating a database using PDO:
<?php$host = 'hostname';$dbname = 'database_name';$username = 'username';$password = 'password'; try { $conn = new PDO("mysql:host=$host", $username, $password); // set the PDO error mode to exception $conn->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION); $sql = "CREATE DATABASE $dbname"; // use exec() because no results are returned $conn->exec($sql); echo "Database created successfully<br>"; }catch(PDOException $e) { echo $sql . "<br>" . $e->getMessage(); } $conn = null;?>
Create Table
Insert Data
Implement CRUD Operations
- Running the application Now let's serve the application
php artisan serve
Then you can visit 127.0.0.1:8000
- Everything should work as normal, please share this posts If it's helpful to you.
- If you have issued with this post, please reach me on twitter
@iamputhea