added example

git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@146706 c90b9560-bf6c-de11-be94-00142212c4b1

reference/math/functions/mt-rand.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.6 $ -->
+<!-- $Revision: 1.7 $ -->
 <!-- splitted from ./en/functions/math.xml, last change in rev 1.2 -->
   <refentry id="function.mt-rand">
    <refnamediv>
@@ -33,7 +33,31 @@
      between 5 and 15 (inclusive), for example, use <literal>mt_rand
      (5, 15)</literal>.
     </simpara>
-    
+    <para>
+     <example>
+      <title><function>mt_rand</function> example</title>
+      <programlisting role="php">
+<![CDATA[
+<?php
+echo mt_rand() . "\n";
+echo mt_rand() . "\n";
+
+echo mt_rand(5, 15);
+?>
+]]>
+      </programlisting>
+      <para>
+       The above example will output something similar to:
+      </para>
+      <screen>
+<![CDATA[
+1604716014
+1478613278
+6
+]]>
+      </screen>
+     </example>
+    </para>
     &note.randomseed;
 
     <note>

reference/math/functions/octdec.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.3 $ -->
+<!-- $Revision: 1.4 $ -->
 <!-- splitted from ./en/functions/math.xml, last change in rev 1.2 -->
   <refentry id="function.octdec">
    <refnamediv>
@@ -18,6 +18,28 @@
      The largest number that can be converted is 17777777777 or 2147483647 in
      decimal.
     </para>
+    <para>
+     <example>
+      <title><function>octdec</function> example</title>
+      <programlisting role="php">
+<![CDATA[
+<?php
+echo octdec('77') . "\n";
+echo octdec(decoct(45));
+?>
+]]>
+      </programlisting>
+      <para>
+       The above example will output:
+      </para>
+      <screen>
+<![CDATA[
+63
+45
+]]>
+      </screen>
+     </example>
+    </para>
     <para>
      See also <function>decoct</function>,
      <function>bindec</function>,

reference/mime_magic/functions/mime-content-type.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.1 $ -->
+<!-- $Revision: 1.2 $ -->
   <refentry id="function.mime-content-type">
    <refnamediv>
     <refname>mime_content_type</refname>
@@ -17,6 +17,28 @@
      Content types are returned in MIME format, like <literal>text/plain</literal> 
      or <literal>application/octet-stream</literal>.
     </para>
+    <para>
+     <example>
+      <title><function>mime_content_type</function> example</title>
+      <programlisting role="php">
+<![CDATA[
+<?php
+echo mime_content_type("php.gif") . "\n";
+echo mime_content_type("test.php");
+?>
+]]>
+      </programlisting>
+      <para>
+       The above example will output:
+      </para>
+      <screen>
+<![CDATA[
+image/gif
+text/plain
+]]>
+      </screen>
+     </example>
+    </para>
    </refsect1>
   </refentry>