MySQL Connect in PHP

PHP mysqli_connect()

⟼ mysqli_connect() function is used to connect with MySQL Database

Syntax:-

PHP mysqli_close()

⟼ mysqli_close() function is used to disconnect the MySQL database. if connection is closed, It returns true or false.

Syntax:-

Example:- PHP MySQL Connect Database.

  <?php
$servername = "localhost:3306";
$username = "root";
$password = "";
// Create connection
$conn = mysqli_connect($servername, $username, $password);
// Check connection
if (!$conn) {
  die("Connection failed: " . mysqli_connect_error());
}
echo "Connected successfully";
?>

Output:-

Connected successfully

See in Fig:- For Database Connected successfully

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MySQL Connect in PHP

PHP mysqli_connect()

Syntax:-

PHP mysqli_close()

Syntax:-

Example:- PHP MySQL Connect Database.