'us-west-2', 'version' => '2016-11-15', 'profile' => 'default' ]); // Create the security group $securityGroupName = 'my-security-group'; $result = $ec2Client->createSecurityGroup(array( 'GroupId' => $securityGroupName, )); // Get the security group ID (optional) $securityGroupId = $result->get('GroupId'); echo "Security Group ID: " . $securityGroupId . '\n'; // snippet-end:[ec2.php.create_security_group.main] // snippet-end:[ec2.php.create_security_group.complete]