RequestExtraBooleanData

Parameters
dataType integer
whichPlayer player
param1 string
param2 string
param3 boolean
param4 integer
param5 integer
param6 integer
comment

According to MindWorX (Blizzard Developer): //They do nothing of interest //Just a compatibility thing

patch

1.30

return type
boolean
Source code
native RequestExtraBooleanData                     takes integer dataType, player whichPlayer, string param1, string param2, boolean param3, integer param4, integer param5, integer param6 returns boolean
Source
misc.j
wc3modding.com
RequestExtraBooleanData