Natively Connect to Customer.io Data in PHP

Drop the CData ODBC Driver for Customer.io into your LAMP or WAMP stack to build Customer.io-connected Web applications. This article shows how to use PHP's ODBC built-in functions to connect to Customer.io data, execute queries, and output the results.

Configure a DSN

If you have not already, first specify connection properties in an ODBC DSN (data source name). This is the last step of the driver installation. You can use the Microsoft ODBC Data Source Administrator to create and configure ODBC DSNs.

Using API Key Authentication

To obtain your Customer.io App API Key, navigate to the Customer.io UI under Data & Integrations > Integrations > Customer.io API and generate your API key.

After setting the following connection properties, you are ready to connect:

• AuthScheme: Set this to APIKey.
• APIKey: Set this to your Customer.io App API Key.

Example Connection String

Profile=C:\profiles\CustomerIO.apip;AuthScheme=APIKey;ProfileSettings="APIKey=your_api_key";

Establish a Connection

Open the connection to Customer.io by calling the or methods. To close connections, use or .

$conn = odbc_connect("CData ODBC API Source","user","password");

Connections opened with are closed when the script ends. Connections opened with the method are still open after the script ends. This enables other scripts to share that connection when they connect with the same credentials. By sharing connections among your scripts, you can save system resources, and queries execute faster.

$conn = odbc_pconnect("CData ODBC API Source","user","password");
...
odbc_close($conn); //persistent connection must be closed explicitly

Create Prepared Statements

Create prepared statements and parameterized queries with the function.

$query = odbc_prepare($conn, "SELECT * FROM Customers WHERE = ?");

Execute Queries

Execute prepared statements with .

$conn = odbc_connect("CData ODBC API Source","user","password");
$query = odbc_prepare($conn, "SELECT * FROM Customers WHERE = ?");
$success = odbc_execute($query, array(''));
 

Execute nonparameterized queries with .

$conn = odbc_connect("CData ODBC API Source","user","password");
$query = odbc_exec($conn, "SELECT , FROM Customers WHERE = ''");
 

Process Results

Access a row in the result set as an array with the function.

$conn = odbc_connect("CData ODBC Customer.io data Source","user","password");
$query = odbc_exec($conn, "SELECT , FROM Customers WHERE = ''");
while($row = odbc_fetch_array($query)){
 echo $row[""] . "\n";
}

Display the result set in an HTML table with the function.

$conn = odbc_connect("CData ODBC Customer.io data Source","user","password");
$query = odbc_prepare($conn, "SELECT * FROM Customers WHERE = ?");
$success = odbc_execute($query, array(''));
if($success)
 odbc_result_all($query);

More Example Queries

You will find complete information on the driver's supported SQL in the help documentation. The code examples above are Customer.io-specific adaptations of the PHP community documentation for all ODBC functions.