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<title>The Parle\Stack class</title>
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<h1 class="title">The Parle\Stack class</h1>
<div class="partintro"><p class="verinfo">(PECL parle >= 0.7.0)</p>
<div class="section" id="parle-stack.intro">
<h2 class="title">Introduction</h2>
<p class="para">
<strong class="classname">Parle\Stack</strong> is a LIFO stack. The elements are inserted and and removed only from one end.
</p>
</div>
<div class="section" id="parle-stack.synopsis">
<h2 class="title">Class synopsis</h2>
<div class="classsynopsis">
<div class="ooclass"></div>
<div class="classsynopsisinfo">
<span class="ooclass">
<strong class="classname">Parle\Stack</strong>
</span>
{</div>
<div class="classsynopsisinfo classsynopsisinfo_comment">/* Properties */</div>
<div class="fieldsynopsis">
<span class="modifier">public</span>
<span class="type">boolean</span>
<var class="varname"><a href="class.parle-stack.html#parle-stack.props.empty">$<var class="varname">empty</var></a></var>
<span class="initializer"> = <strong><code>TRUE</code></strong></span>
;</div>
<div class="fieldsynopsis">
<span class="modifier">public</span>
<span class="type">integer</span>
<var class="varname"><a href="class.parle-stack.html#parle-stack.props.size">$<var class="varname">size</var></a></var>
<span class="initializer"> = 0</span>
;</div>
<div class="fieldsynopsis">
<span class="modifier">public</span>
<span class="type"><a href="language.pseudo-types.html#language.types.mixed" class="type mixed">mixed</a></span>
<var class="varname"><a href="class.parle-stack.html#parle-stack.props.top">$<var class="varname">top</var></a></var>
;</div>
<div class="classsynopsisinfo classsynopsisinfo_comment">/* Methods */</div>
<div class="methodsynopsis dc-description">
<span class="modifier">public</span> <span class="type">void</span> <span class="methodname"><a href="parle-stack.pop.html" class="methodname">pop</a></span>
( <span class="methodparam">void</span>
)</div>
<div class="methodsynopsis dc-description">
<span class="modifier">public</span> <span class="type">void</span> <span class="methodname"><a href="parle-stack.push.html" class="methodname">push</a></span>
( <span class="methodparam"><span class="type"><a href="language.pseudo-types.html#language.types.mixed" class="type mixed">mixed</a></span> <code class="parameter">$item</code></span>
)</div>
}</div>
</div>
<div class="section" id="parle-stack.props">
<h2 class="title">Properties</h2>
<dl>
<dt id="parle-stack.props.empty"><var class="varname"><var class="varname">empty</var></var></dt>
<dd>
<p class="para">Whether the stack is empty, readonly.</p>
</dd>
<dt id="parle-stack.props.size"><var class="varname"><var class="varname">size</var></var></dt>
<dd>
<p class="para">Stack size, readonly.</p>
</dd>
<dt id="parle-stack.props.top"><var class="varname"><var class="varname">top</var></var></dt>
<dd>
<p class="para">Element on the top of the stack.</p>
</dd>
</dl>
</div>
</div>
<h2>Table of Contents</h2><ul class="chunklist chunklist_reference"><li><a href="parle-stack.pop.html">Parle\Stack::pop</a> — Pop an item from the stack</li><li><a href="parle-stack.push.html">Parle\Stack::push</a> — Push an item into the stack</li></ul>
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