Create a TCP connection when using PHP

Demonstrates opening a TCP connection to Cloud SQL for SQL Server using the PHP Data Objects (PDO) extension.

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Code sample

PHP

// $username = 'your_db_user';
// $password = 'yoursupersecretpassword';
// $dbName = 'your_db_name';
// $dbHost = "127.0.0.1";

// Connect using TCP
$dsn = sprintf('sqlsrv:server=%s;Database=%s', $dbHost, $dbName);

// Connect to the database
$conn = new PDO($dsn, $username, $password, $connConfig);

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