Actually, (un)signed ints are 32-bit on all 64-bit platforms I know of (Linux/[Free]BSD/Tru64 on Alpha, Sparc64) Don't know about 64-bit PCs,
but I would expect OSes to be consistent across platforms.
Systems are usually
ILP32 - Integer / Long / Pointers 32 bit or LP64 - Long / Pointers 64 bit - but int 32 bit
And no... int is not 64 bit on 64 bit Linux. This was one of the reasons why I saw some of the bugs, because I tested PHP on an alpha cpu running with debian linux.
Stefan Esser
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