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<title>The DatePeriod class</title>
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<h1 class="title">The DatePeriod class</h1>
<div class="partintro"><p class="verinfo">(PHP 5 >= 5.3.0)</p>
<div class="section" id="dateperiod.intro">
<h2 class="title">Introduction</h2>
<p class="para">
Represents a date period.
</p>
<p class="para">
A date period allows iteration over a set of dates and times, recurring at
regular intervals, over a given period.
</p>
</div>
<div class="section" id="dateperiod.synopsis">
<h2 class="title">Class synopsis</h2>
<div class="classsynopsis">
<div class="ooclass"></div>
<div class="classsynopsisinfo">
<span class="ooclass">
<strong class="classname">DatePeriod</strong>
</span>
<span class="oointerface">implements
<span class="interfacename"><a href="class.traversable.html" class="interfacename">Traversable</a></span>
</span>
{</div>
<div class="classsynopsisinfo classsynopsisinfo_comment">/* Constants */</div>
<div class="fieldsynopsis">
<span class="modifier">const</span>
<span class="type">integer</span>
<var class="fieldsynopsis_varname"><a href="class.dateperiod.html#dateperiod.constants.exclude-start-date"><var class="varname">EXCLUDE_START_DATE</var></a></var>
<span class="initializer"> = 1</span>
;</div>
<div class="classsynopsisinfo classsynopsisinfo_comment">/* Methods */</div>
<div class="constructorsynopsis dc-description">
<span class="modifier">public</span> <span class="methodname"><a href="dateperiod.construct.html" class="methodname">__construct</a></span>
( <span class="methodparam"><span class="type"><a href="class.datetime.html" class="type DateTime">DateTime</a></span> <code class="parameter">$start</code></span>
, <span class="methodparam"><span class="type"><a href="class.dateinterval.html" class="type DateInterval">DateInterval</a></span> <code class="parameter">$interval</code></span>
, <span class="methodparam"><span class="type">int</span> <code class="parameter">$recurrences</code></span>
[, <span class="methodparam"><span class="type">int</span> <code class="parameter">$options</code></span>
] )</div>
<div class="constructorsynopsis dc-description">
<span class="modifier">public</span> <span class="methodname"><a href="dateperiod.construct.html" class="methodname">__construct</a></span>
( <span class="methodparam"><span class="type"><a href="class.datetime.html" class="type DateTime">DateTime</a></span> <code class="parameter">$start</code></span>
, <span class="methodparam"><span class="type"><a href="class.dateinterval.html" class="type DateInterval">DateInterval</a></span> <code class="parameter">$interval</code></span>
, <span class="methodparam"><span class="type"><a href="class.datetime.html" class="type DateTime">DateTime</a></span> <code class="parameter">$end</code></span>
[, <span class="methodparam"><span class="type">int</span> <code class="parameter">$options</code></span>
] )</div>
<div class="constructorsynopsis dc-description">
<span class="modifier">public</span> <span class="methodname"><a href="dateperiod.construct.html" class="methodname">__construct</a></span>
( <span class="methodparam"><span class="type">string</span> <code class="parameter">$isostr</code></span>
[, <span class="methodparam"><span class="type">int</span> <code class="parameter">$options</code></span>
] )</div>
}</div>
</div>
<div class="section" id="dateperiod.constants">
<h2 class="title">Predefined Constants</h2>
<dl>
<dt id="dateperiod.constants.exclude-start-date">
<span class="term"><strong><code>DatePeriod::EXCLUDE_START_DATE</code></strong></span>
<dd>
<p class="para">Exclude start date, used in <span class="function"><a href="dateperiod.construct.html" class="function">DatePeriod::__construct()</a></span>.</p>
</dd>
</dt>
</dl>
</div>
</div>
<h2>Table of Contents</h2><ul class="chunklist chunklist_reference"><li><a href="dateperiod.construct.html">DatePeriod::__construct</a> — Creates a new DatePeriod object</li></ul>
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