Build an AWS Lambda function that uses PHP

Examples: [login to view URL] [login to view URL] ---- The Lambda function will be launched by a SNS message to a SNS queue. In that SNS message will be details that the PHP code will use. So when the Lambda function launches, it will be launched by a SNS message, and that SNS message also needs to be accessible by the PHP code inside the Lambda function. If this is not possible, please advise, and we will find a workaround solution. ------ The Lambda function will need permissions to access my RDS database, so the PHP code can: - select records from RDS database (MySQL) - update records in RDS database I believe this is done by giving the Lambda function a role or security group inside AWS. ------ Outcomes: - set up Lambda function with PHP - PHP code can access the SNS message contents that triggered the Lambda function - PHP code can communicate with RDS