PHP encryption happens all the time and sample PHP source code is provided to help you use the Alliance AES encryption APIs from your IBM i PHP applications. The sample source code is available when you install the software. PHP encryption happens all the time and sample PHP source code is provided to help you use the Alliance AES encryption APIs from your IBM i PHP applications. The sample source code is available when you install the software. PHP encryption happens all the time and sample PHP source code is provided to help you use the Alliance AES encryption APIs from your IBM i PHP applications. The sample source code is available when you install the software. PHP encryption happens all the time and sample PHP source code is provided to help you use the Alliance AES encryption APIs from your IBM i PHP applications. The sample source code is available when you install the software.