The list of invalid IPv4 ranges provided in the FILTER_FLAG_NO_RES_RANGE filter description is incorrect and does not match with the description provided in EN version.
Here is the IPv4 comparison (EN => ES):
IPv4:
0.0.0.0/8 => 0.0.0.0/8
169.254.0.0/16 => 169.254.0.0/16
127.0.0.0/8 => 192.0.2.0/24
240.0.0.0/4 => 224.0.0.0/4
Also, the Spanish version is missing the invalid IPv6 ranges, as it says that it does not validate any IPv6 ranges.
From manual page: https://php.net/filter.filters.flags
The list of invalid IPv4 ranges provided in the FILTER_FLAG_NO_RES_RANGE filter description is incorrect and does not match with the description provided in EN version.
Here is the IPv4 comparison (EN => ES):
IPv4:
Also, the Spanish version is missing the invalid IPv6 ranges, as it says that it does not validate any IPv6 ranges.