From dd3d8ba784be3323145b860f2403abca0e188c06 Mon Sep 17 00:00:00 2001
From: Thomas Punt <tpunt@php.net>
Date: Sun, 16 Aug 2015 20:22:31 +0000
Subject: [PATCH] Document gmp_random_seed() function

git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@337506 c90b9560-bf6c-de11-be94-00142212c4b1
---
 reference/gmp/functions/gmp-random-seed.xml | 119 ++++++++++++++++++++
 reference/gmp/versions.xml                  |   1 +
 2 files changed, 120 insertions(+)
 create mode 100644 reference/gmp/functions/gmp-random-seed.xml

diff --git a/reference/gmp/functions/gmp-random-seed.xml b/reference/gmp/functions/gmp-random-seed.xml
new file mode 100644
index 0000000000..a4faf19695
--- /dev/null
+++ b/reference/gmp/functions/gmp-random-seed.xml
@@ -0,0 +1,119 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- $Revision: 333674 $ -->
+<refentry xmlns="http://docbook.org/ns/docbook" xml:id="function.gmp-random-seed">
+ <refnamediv>
+  <refname>gmp_random_seed</refname>
+  <refpurpose>Sets the RNG seed</refpurpose>
+ </refnamediv>
+ 
+ <refsect1 role="description">
+  &reftitle.description;
+  <methodsynopsis>
+   <type>mixed</type><methodname>gmp_random_seed</methodname>
+   <methodparam><type>mixed</type><parameter>seed</parameter></methodparam>
+  </methodsynopsis>
+ </refsect1>
+
+ <refsect1 role="parameters">
+  &reftitle.parameters;
+  <para>
+   <variablelist>
+    <varlistentry>
+     <term><parameter>seed</parameter></term>
+     <listitem>
+      <para>
+       The seed to be set for the <function>gmp_random</function>,
+       <function>gmp_random_bits</function>, and
+       <function>gmp_random_range</function> functions.
+      </para>
+
+      &gmp.parameter; 
+     </listitem>
+    </varlistentry>
+   </variablelist>
+  </para>
+ </refsect1>
+
+ <refsect1 role="returnvalues">
+  &reftitle.returnvalues;
+  <para>
+   Returns &null; on success.
+  </para>
+ </refsect1>
+
+ <refsect1 role="errors"><!-- {{{ -->
+  &reftitle.errors;
+  <para>
+   Issues an <constant>E_WARNING</constant> and returns &false; if
+   <parameter>seed</parameter> is not valid.
+  </para>
+ </refsect1><!-- }}} -->
+
+ <refsect1 role="examples">
+  &reftitle.examples;
+  <para>
+   <example>
+    <title><function>gmp_random_seed</function> example</title>
+    <programlisting role="php">
+<![CDATA[
+<?php
+// set the seed
+gmp_random_seed(100);
+
+var_dump(gmp_strval(gmp_random(1)));
+
+// set the seed to something else
+gmp_random_seed(gmp_init(-100));
+
+var_dump(gmp_strval(gmp_random_bits(10)));
+
+// set the seed to something invalid
+var_dump(gmp_random_seed('not a number'));
+]]>
+    </programlisting>
+    &example.outputs;
+    <screen>
+<![CDATA[
+string(20) "15370156633245019617"
+string(3) "683"
+
+Warning: gmp_random_seed(): Unable to convert variable to GMP - string is not an integer in %s on line %d
+bool(false)
+]]>
+    </screen>
+   </example>
+  </para>
+ </refsect1>
+
+ <refsect1 role="seealso">
+  &reftitle.seealso;
+  <simplelist>
+   <member><function>gmp_init</function></member>
+   <member><function>gmp_random</function></member>
+   <member><function>gmp_random_bits</function></member>
+   <member><function>gmp_random_range</function></member>
+  </simplelist>
+ </refsect1>
+
+</refentry>
+
+<!-- Keep this comment at the end of the file
+Local variables:
+mode: sgml
+sgml-omittag:t
+sgml-shorttag:t
+sgml-minimize-attributes:nil
+sgml-always-quote-attributes:t
+sgml-indent-step:1
+sgml-indent-data:t
+indent-tabs-mode:nil
+sgml-parent-document:nil
+sgml-default-dtd-file:"~/.phpdoc/manual.ced"
+sgml-exposed-tags:nil
+sgml-local-catalogs:nil
+sgml-local-ecat-files:nil
+End:
+vim600: syn=xml fen fdm=syntax fdl=2 si
+vim: et tw=78 syn=sgml
+vi: ts=1 sw=1
+-->
diff --git a/reference/gmp/versions.xml b/reference/gmp/versions.xml
index 9e67c8a9be..952cf29762 100644
--- a/reference/gmp/versions.xml
+++ b/reference/gmp/versions.xml
@@ -40,6 +40,7 @@
  <function name='gmp_random' from='PHP 4 &gt;= 4.0.4, PHP 5'/>
  <function name='gmp_random_bits' from='PHP 5 &gt;= 5.6.3'/>
  <function name='gmp_random_range' from='PHP 5 &gt;= 5.6.3'/>
+ <function name='gmp_random_seed' from='PHP 7'/>
  <function name='gmp_root' from='PHP 5 &gt;= 5.6.0'/>
  <function name='gmp_rootrem' from='PHP 5 &gt;= 5.6.0'/>
  <function name='gmp_scan0' from='PHP 4 &gt;= 4.0.4, PHP 5'/>