max_index 681 ext/spl/spl_fixedarray.c zend_ulong num_index, max_index = 0; max_index 691 ext/spl/spl_fixedarray.c if (num_index > max_index) { max_index 692 ext/spl/spl_fixedarray.c max_index = num_index; max_index 696 ext/spl/spl_fixedarray.c tmp = max_index + 1;