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Upload Download
PHP OOPs Concepts
- OOPs Concepts
- OOPs Abstract Class
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PHP MySQLi
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PHP Topics
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PHP Mail
Since PHP 5.5, mysql_connect() extension is deprecated. Now it is recommended to use one of the 2 alternatives.
- mysqli_connect()
- PDO::__construct()
PHP mysqli_connect()
PHP mysqli_connect() function is used to connect with MySQL database. It returns resource if connection is established or null.Syntax
- resource mysqli_connect (server, username, password)
PHP mysqli_close()
PHP mysqli_close() function is used to disconnect with MySQL database. It returns true if connection is closed or false.
Syntax
- bool mysqli_close(resource $resource_link)
PHP MySQL Connect Example
Example
<?php
$host = 'localhost:3306';
$user = '';
$pass = '';
$conn = mysqli_connect($host, $user, $pass);
if(! $conn )
{
die('Could not connect: ' . mysqli_error());
}
echo 'Connected successfully';
mysqli_close($conn);
?>
Output:
Connected successfully