<?xml version="1.0" encoding="utf-8"?>
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<refentry xml:id="splstack.construct" xmlns="http://docbook.org/ns/docbook">
 <refnamediv>
  <refname>SplStack::__construct</refname>
  <refpurpose>Constructs a new stack implemented using a doubly linked list</refpurpose>
 </refnamediv>

 <refsect1 role="description">
  &reftitle.description;
  <constructorsynopsis>
   <methodname>SplStack::__construct</methodname>
   <void/>
  </constructorsynopsis>
  <para>
   This constructs a new empty stack.
   <note>
    <para>
     This method automatically sets the iterator mode to 
     SplDoublyLinkedList::IT_MODE_LIFO.
    </para>
   </note>
  </para>
 </refsect1>

 <refsect1 role="parameters">
  &reftitle.parameters;
  &no.function.parameters;
 </refsect1>

 <refsect1 role="returnvalues">
  &reftitle.returnvalues;
  <para>
   &return.void;
  </para>
 </refsect1>

 <refsect1 role="examples">
  &reftitle.examples;
  <para>
   <example>
    <title><function>SplStack::__construct</function> example</title>
    <programlisting role="php">
<![CDATA[
<?php
$q = new SplStack();

$q[] = 1;
$q[] = 2;
$q[] = 3;

foreach ($q as $elem)  {
 echo $elem."\n";
}
?>
]]>
    </programlisting>
    &example.outputs;
    <screen>
<![CDATA[
3
2
1
]]>
    </screen>
   </example>
  </para>
 </refsect1>
</refentry>

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