Sync gmp-add.xml with EN (#111)

Author: DavidePastore

reference/gmp/functions/gmp-add.xml

@@ -1,27 +1,81 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- splitted from ./it/functions/gmp.xml, last change in rev 1.1 -->
-<!-- last change to 'gmp-add' in en/ tree in rev 1.1 -->
-<!-- EN-Revision: n/a Maintainer: calandra Status: ready -->
-<!-- OLD-Revision: 1.25/EN.1.1 -->
-  <refentry xml:id="function.gmp-add" xmlns="http://docbook.org/ns/docbook">
-   <refnamediv>
-    <refname>gmp_add</refname>
-    <refpurpose>Somma di numeri</refpurpose>
-   </refnamediv>
-   <refsect1>
-    <title>Descrizione</title>
-     <methodsynopsis>
-      <type>resource</type><methodname>gmp_add</methodname>
-     <methodparam><type>resource</type><parameter>a</parameter></methodparam>
-     <methodparam><type>resource</type><parameter>b</parameter></methodparam>
-     </methodsynopsis>
-    <para>
-     Somma due numeri GMP. Il risultato, sarà un numero GMP 
-     che rappresenta la somma degli argomenti. 
-    </para>
-   </refsect1>
-  </refentry>
+<?xml version="1.0" encoding="utf-8"?>
+<!-- EN-Revision: 039ab719e695141ee54409d26ad828337ec31d6e Maintainer: pastore Status: ready -->
+<!-- CREDITS: calandra -->
+<refentry xml:id="function.gmp-add" xmlns="http://docbook.org/ns/docbook">
+ <refnamediv>
+  <refname>gmp_add</refname>
+  <refpurpose>Somma numeri</refpurpose>
+ </refnamediv>
+ 
+ <refsect1 role="description">
+  &reftitle.description;
+  <methodsynopsis>
+   <type>GMP</type><methodname>gmp_add</methodname>
+   <methodparam><type class="union"><type>GMP</type><type>int</type><type>string</type></type><parameter>num1</parameter></methodparam>
+   <methodparam><type class="union"><type>GMP</type><type>int</type><type>string</type></type><parameter>num2</parameter></methodparam>
+  </methodsynopsis>
+  <para>
+   Somma due numeri. 
+  </para>
+ </refsect1>
+ 
+ <refsect1 role="parameters">
+  &reftitle.parameters;
+  <para>
+   <variablelist>
+    <varlistentry>
+     <term><parameter>num1</parameter></term>
+     <listitem>
+      <para>
+       Il primo addendo (augendo).
+      </para>
+      &gmp.parameter; 
+     </listitem>
+    </varlistentry>
+    <varlistentry>
+     <term><parameter>num2</parameter></term>
+     <listitem>
+      <para>
+       Il secondo addendo.
+      </para>
+      &gmp.parameter; 
+     </listitem>
+    </varlistentry>
+   </variablelist>
+  </para>
+ </refsect1>
 
+ <refsect1 role="returnvalues">
+  &reftitle.returnvalues;
+  <para>
+   Un numero GMP che rappresenta la somma degli argomenti.
+  </para>
+ </refsect1>
+ 
+ <refsect1 role="examples">
+  &reftitle.examples;
+  <para>
+   <example>
+    <title>Esempio di <function>gmp_add</function></title>
+    <programlisting role="php">
+<![CDATA[
+<?php
+$sum = gmp_add("123456789012345", "76543210987655");
+echo gmp_strval($sum) . "\n";
+?>
+]]>
+    </programlisting>
+    &example.outputs;
+    <screen>
+<![CDATA[
+200000000000000
+]]>
+    </screen>
+   </example>
+  </para>
+ </refsect1>
+ 
+</refentry>
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