expo              142 ext/bcmath/libbcmath/src/bcmath.h _PROTOTYPE(int bc_raisemod, (bc_num base, bc_num expo, bc_num mod,
expo               46 ext/bcmath/libbcmath/src/raisemod.c bc_raisemod (bc_num base, bc_num expo, bc_num mod, bc_num *result, int scale)
expo               53 ext/bcmath/libbcmath/src/raisemod.c   if (bc_is_neg(expo)) return -1;
expo               57 ext/bcmath/libbcmath/src/raisemod.c   exponent = bc_copy_num (expo);