bc_add            233 ext/bcmath/bcmath.c 	bc_add (first, second, &result, scale);
bc_add            128 ext/bcmath/libbcmath/src/bcmath.h _PROTOTYPE(void bc_add, (bc_num n1, bc_num n2, bc_num *result, int scale_min));
bc_add            108 ext/bcmath/libbcmath/src/sqrt.c       bc_add (guess, guess1, &guess, 0);