EXPLODE_ALLOC_STEP  974 ext/standard/string.c 	int allocated = EXPLODE_ALLOC_STEP, found = 0, i = 0, to_return = 0;
EXPLODE_ALLOC_STEP  991 ext/standard/string.c 				allocated = found + EXPLODE_ALLOC_STEP;/* make sure we have enough memory */