diff --git a/language/functions.xml b/language/functions.xml index f8d374ef15..0228f9a17d 100644 --- a/language/functions.xml +++ b/language/functions.xml @@ -1,5 +1,5 @@ - + Functions @@ -259,6 +259,7 @@ function makecoffee($type = "cappuccino") return "Making a cup of $type.\n"; } echo makecoffee(); +echo makecoffee(null); echo makecoffee("espresso"); ?> ]]> @@ -272,6 +273,7 @@ echo makecoffee("espresso"); Making a cup of cappuccino. +Making a cup of . Making a cup of espresso.