diff --git a/reference/mcal/reference.xml b/reference/mcal/reference.xml index 4ec5d18957..7d83cb1f99 100644 --- a/reference/mcal/reference.xml +++ b/reference/mcal/reference.xml @@ -1,5 +1,5 @@ - + MCAL functions MCAL @@ -38,6 +38,14 @@ for setting, initializing, and retrieving the event structure values. + + + PHP had an ICAP extension previously, but the original library + and the PHP extension is not supported anymore. The suggested + replacement is MCAL. + + +