callablep() is a better way to check if an argument can be called.
http://pike.ida.liu.se/generated/manual/modref/ex/predef_3A_3A/callablep.html
Martin Nilsson (Opera Mini - AFK!) @ Pike (-) developers forum Sun, 12 Sep 2010 11:45:11 -0700
callablep() is a better way to check if an argument can be called.
http://pike.ida.liu.se/generated/manual/modref/ex/predef_3A_3A/callablep.html