16 Jun
2011
16 Jun
'11
11:08 a.m.
Hi, summarizing I have two pseudo-variables:
$var(allowed_zones) = 5; $var(id_zone) = 2;
The binary representation of 5 (3+2), assuming 8 bits lenght, is:
00000101
so bit 0 = 1, bit 1 = 0, bit 2 = 1 ...
Now I just need to know if bit number 2 ($var(id_zone)) of $var(allowed_zones) is 0 or 1.
Is there any function like isflagset() but for pseudo-variables?
Thanks a lot.
--
Iñaki Baz Castillo
ibc@aliax.net