Add FILTER_FLAG_GLOBAL_RANGE documentation (php#1811)

Co-authored-by: Florian Engelhardt <[email protected]>
Co-authored-by: Christoph M. Becker <[email protected]>

Author: 3 people

reference/filter/filters.xml

@@ -148,6 +148,7 @@
          <constant>FILTER_FLAG_IPV6</constant>,
          <constant>FILTER_FLAG_NO_PRIV_RANGE</constant>,
          <constant>FILTER_FLAG_NO_RES_RANGE</constant>,
+         <constant>FILTER_FLAG_GLOBAL_RANGE</constant>,
          <constant>FILTER_NULL_ON_FAILURE</constant>
         </entry>
         <entry>
@@ -739,6 +740,19 @@ filter.default_flags = 0
         </para>
        </entry>
       </row>
+      <row>
+       <entry><constant>FILTER_FLAG_GLOBAL_RANGE</constant></entry>
+       <entry>
+        <constant>FILTER_VALIDATE_IP</constant>
+       </entry>
+       <entry>
+        <para>
+         Fails validation for non global IPv4/IPv6 ranges as found in
+         <link xlink:href="&url.rfc;6890">RFC 6890</link> with the
+         <literal>Global</literal> attribute being <literal>False</literal>.
+        </para>
+       </entry>
+      </row>
       <row>
        <entry><constant>FILTER_FLAG_SCHEME_REQUIRED</constant></entry>
        <entry>
@@ -817,6 +831,13 @@ filter.default_flags = 0
        </row>
       </thead>
       <tbody>
+       <row>
+        <entry>8.2.0</entry>
+        <entry>
+         <constant>FILTER_FLAG_GLOBAL_RANGE</constant> as a flag to
+         <constant>FILTER_VALIDATE_IP</constant> has been added.
+        </entry>
+       </row>
        <row>
         <entry>7.3.0</entry>
         <entry>