PHP mysqli_connec() Function

PHP mysqli_connec() established a new connection to the MySQL server.

Syntax

mysqli_connect(host,username,password,db);

mysqli_connec() Function Parameter

Parameter	Description
host :	Optional parameter. Mention a host name or an IP address.
username :	Optional parameter. Mention the MySQL username.
password :	Optional parameter. Mention the MySQL password.
db :	Optional parameter. Mention default database name to be used.

mysqli_connec() Function Return Value

Return Values :	Returns MySQL server connection object.

mysqli_connec() Function Example

<?php
$con = mysqli_connect("localhost","user","password","db");

if (!$con) {
    echo "Error No: " . mysqli_connect_errno();
    echo "Error: " . mysqli_connect_error();
}

mysqli_close($con);
?>

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