Remove PHP 5, 7 references (#565)

Author: saundefined

reference/curl/configure.xml

@@ -9,9 +9,7 @@
   directories. In the <filename>include</filename> directory there should be a folder
   named <filename>curl</filename> which should contain the <filename>easy.h</filename> and
   <filename>curl.h</filename> files. There should be a file named 
-  <filename>libcurl.a</filename> located in the <filename>lib</filename> directory. Before
-  PHP 5.5.0 it was possible to configure PHP to use cURL for URL streams
-  <option role="configure">--with-curlwrappers</option>.
+  <filename>libcurl.a</filename> located in the <filename>lib</filename> directory.
  </para>
  <note>
   <title>Note to Win32 Users</title>

reference/curl/constants.xml

@@ -3660,19 +3660,6 @@
     </simpara>
    </listitem>
   </varlistentry>
-  <varlistentry xml:id="constant.curl-wrappers-enabled">
-   <term>
-    <constant>CURL_WRAPPERS_ENABLED</constant>
-    (<type>int</type>)
-   </term>
-   <listitem>
-    <simpara>
-     Defined if PHP was configured with
-     <option role="configure">--with-curlwrappers</option>.
-     Moved to PECL in PHP 5.5.0.
-    </simpara>
-   </listitem>
-  </varlistentry>
   <varlistentry xml:id="constant.curlpause-all">
    <term>
     <constant>CURLPAUSE_ALL</constant>
@@ -3746,7 +3733,7 @@
    </term>
    <listitem>
     <simpara>
-     Available since PHP 7.0.0 and cURL 7.43.0.
+     Available since cURL 7.43.0.
     </simpara>
    </listitem>
   </varlistentry>
@@ -3757,7 +3744,7 @@
    </term>
    <listitem>
     <simpara>
-     Available since PHP 7.0.0 and cURL 7.43.0.
+     Available since cURL 7.43.0.
     </simpara>
    </listitem>
   </varlistentry>
@@ -3768,7 +3755,7 @@
    </term>
    <listitem>
     <simpara>
-     Available since PHP 7.0.0 and cURL 7.43.0.
+     Available since cURL 7.43.0.
     </simpara>
    </listitem>
   </varlistentry>

reference/curl/functions/curl-setopt-array.xml

@@ -90,31 +90,6 @@ curl_exec($ch);
 // close cURL resource, and free up system resources
 curl_close($ch);
 ?>
-]]>
-    </programlisting>
-   </example>
-  </para>
-  <para>
-   Prior to PHP 5.1.3 this function can be simulated with:
-  </para>
-  <para>
-   <example>
-    <title>Our own implementation of <function>curl_setopt_array</function></title>
-    <programlisting role="php">
-<![CDATA[
-<?php
-if (!function_exists('curl_setopt_array')) {
-   function curl_setopt_array(&$ch, $curl_options)
-   {
-       foreach ($curl_options as $option => $value) {
-           if (!curl_setopt($ch, $option, $value)) {
-               return false;
-           } 
-       }
-       return true;
-   }
-}
-?>
 ]]>
     </programlisting>
    </example>

reference/network/functions/dns-get-record.xml

@@ -262,7 +262,7 @@
        </entry>
       </row>
       <row>
-       <entry><literal>A6</literal>(PHP &gt;= 5.1.0)</entry>
+       <entry><literal>A6</literal></entry>
        <entry>
         <literal>masklen</literal>: Length (in bits) to inherit from the target
         specified by <parameter>chain</parameter>.
@@ -510,17 +510,6 @@ Additional = Array
   </para>
  </refsect1>
 
- <refsect1 role="notes">
-  &reftitle.notes;
-  <note>
-   <para>
-    For compatibility with versions before PHP 5.3.0 on some operating systems,
-    try the <link xlink:href="&url.php.pear;">PEAR</link> class
-    <link xlink:href="&url.pear.package;Net_DNS">Net_DNS</link>.
-   </para>
-  </note>
- </refsect1>
-
  <refsect1 role="seealso">
   &reftitle.seealso;
   <para>

reference/network/functions/gethostname.xml

@@ -35,9 +35,6 @@
 <![CDATA[
 <?php
 echo gethostname(); // may output e.g,: sandie
-
-// Or, an option that also works before PHP 5.3
-echo php_uname('n'); // may output e.g,: sandie
 ?>
 ]]>
     </programlisting>

reference/network/functions/ip2long.xml

@@ -105,11 +105,8 @@ if ($long == -1 || $long === FALSE) {
   </note>
   <note>
    <para>
-    <function>ip2long</function> will return &false; for the IP
-    <literal>255.255.255.255</literal> in PHP 5 &lt;= 5.0.2, and <literal>-1</literal>
-    on 64-bits systems in PHP 5 &lt;=5.2.4. It was fixed in
-    PHP 5.2.5 where it returns <literal>4294967295</literal>. 32-bit systems
-    will return <literal>-1</literal> due to the integer value overflowing.    
+    <function>ip2long</function> will return <literal>-1</literal> for the IP
+    <literal>255.255.255.255</literal> on 32-bit systems due to the integer value overflowing.
    </para>
   </note>
  </refsect1>

reference/pgsql/functions/pg-convert.xml

@@ -31,16 +31,10 @@
   </para>
   <note>
    <para>
-    Since PHP 5.6.0, it accepts boolean values, converting them to PostgreSQL
-    booleans. String representations of boolean values are also supported. &null; is
+    Boolean values are accepted and converted to PostgreSQL booleans.
+    String representations of boolean values are also supported. &null; is
     converted to PostgreSQL NULL.
    </para>
-   <para>
-    Prior to PHP 5.6.0, if there are boolean fields in <parameter>table_name</parameter> 
-    don't use the constant &true; in <parameter>assoc_array</parameter>. It will be
-    converted to the string 'TRUE' which is not a valid entry for boolean fields
-    in PostgreSQL. Use one of "t", "true", 1, "y", "yes" instead.
-   </para>
   </note>
  </refsect1>
 

reference/pgsql/functions/pg-get-notify.xml

@@ -58,7 +58,7 @@
   &reftitle.returnvalues;
   <para>
    An <type>array</type> containing the <literal>NOTIFY</literal> message name and backend PID.
-   As of PHP 5.4.0 and if supported by the server, the array also contains the server version and the payload.
+   If supported by the server, the array also contains the server version and the payload.
    Otherwise if no <literal>NOTIFY</literal> is waiting, then &false; is returned.
   </para>
  </refsect1>

reference/pgsql/functions/pg-lo-create.xml

@@ -66,7 +66,7 @@
        If an <parameter>object_id</parameter> is given the function
        will try to create a large object with this id, else a free
        object id is assigned by the server. The parameter
-       was added in PHP 5.3 and relies on functionality that first
+       relies on functionality that first
        appeared in PostgreSQL 8.1.
       </para>
      </listitem>

reference/pgsql/functions/pg-lo-import.xml

@@ -62,7 +62,7 @@
        If an <parameter>object_id</parameter> is given the function
        will try to create a large object with this id, else a free
        object id is assigned by the server. The parameter
-       was added in PHP 5.3 and relies on functionality that first
+       relies on functionality that first
        appeared in PostgreSQL 8.1.
       </para>
      </listitem>