F3                132 ext/hash/hash_haval.c #define F3(x6,x5,x4,x3,x2,x1,x0)	( ((x1) & (x2) & (x3)) ^ ((x1) & (x4)) ^ ((x2) & (x5)) ^ ((x3) & (x6)) ^ ((x0) & (x3)) ^ (x0) )
F3                139 ext/hash/hash_ripemd.c #define F3(x,y,z)		(((x) & (z)) | ((y) & (~(z))))
F3                 71 ext/pdo_sqlite/sqlite/src/md5.c #define F3(x, y, z) (x ^ y ^ z)