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<title>Returns the timezone offset</title>
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</div><hr /><div id="datetime.getoffset" class="refentry">
<div class="refnamediv">
<h1 class="refname">DateTime::getOffset</h1>
<h1 class="refname">DateTimeImmutable::getOffset</h1>
<h1 class="refname">DateTimeInterface::getOffset</h1>
<h1 class="refname">date_offset_get</h1>
<p class="verinfo">(PHP 5 >= 5.2.0)</p><p class="refpurpose"><span class="refname">DateTime::getOffset</span> -- <span class="refname">DateTimeImmutable::getOffset</span> -- <span class="refname">DateTimeInterface::getOffset</span> -- <span class="refname">date_offset_get</span> — <span class="dc-title">Returns the timezone offset</span></p>
</div>
<div class="refsect1 description" id="refsect1-datetime.getoffset-description">
<h3 class="title">Description</h3>
<p class="para">Object oriented style</p>
<div class="methodsynopsis dc-description">
<span class="modifier">public</span> <span class="type">int</span> <span class="methodname"><strong>DateTime::getOffset</strong></span>
( <span class="methodparam">void</span>
)</div>
<div class="methodsynopsis dc-description">
<span class="modifier">public</span> <span class="type">int</span> <span class="methodname"><strong>DateTimeImmutable::getOffset</strong></span>
( <span class="methodparam">void</span>
)</div>
<div class="methodsynopsis dc-description">
<span class="modifier">public</span> <span class="type">int</span> <span class="methodname"><strong>DateTimeInterface::getOffset</strong></span>
( <span class="methodparam">void</span>
)</div>
<p class="para rdfs-comment">Procedural style</p>
<div class="methodsynopsis dc-description">
<span class="type">int</span> <span class="methodname"><a href="function.date-offset-get.html" class="methodname">date_offset_get</a></span>
( <span class="methodparam"><span class="type"><a href="class.datetimeinterface.html" class="type DateTimeInterface">DateTimeInterface</a></span> <code class="parameter">$object</code></span>
)</div>
<p class="para rdfs-comment">
Returns the timezone offset.
</p>
</div>
<div class="refsect1 parameters" id="refsect1-datetime.getoffset-parameters">
<h3 class="title">Parameters</h3>
<dl>
<dt>
<span class="term"><em><code class="parameter">object</code></em></span>
<dd>
<p class="para">Procedural style only: A <a href="class.datetime.html" class="classname">DateTime</a> object
returned by <span class="function"><a href="function.date-create.html" class="function">date_create()</a></span></p></dd>
</dt>
</dl>
</div>
<div class="refsect1 returnvalues" id="refsect1-datetime.getoffset-returnvalues">
<h3 class="title">Return Values</h3>
<p class="para">
Returns the timezone offset in seconds from UTC on success
or <strong><code>FALSE</code></strong> on failure.
</p>
</div>
<div class="refsect1 examples" id="refsect1-datetime.getoffset-examples">
<h3 class="title">Examples</h3>
<div class="example" id="example-2276">
<p><strong>Example #1 <span class="function"><strong>DateTime::getOffset()</strong></span> example</strong></p>
<div class="example-contents"><p>Object oriented style</p></div>
<div class="example-contents">
<div class="phpcode"><code><span style="color: #000000">
<span style="color: #0000BB"><?php<br />$winter </span><span style="color: #007700">= new </span><span style="color: #0000BB">DateTime</span><span style="color: #007700">(</span><span style="color: #DD0000">'2010-12-21'</span><span style="color: #007700">, new </span><span style="color: #0000BB">DateTimeZone</span><span style="color: #007700">(</span><span style="color: #DD0000">'America/New_York'</span><span style="color: #007700">));<br /></span><span style="color: #0000BB">$summer </span><span style="color: #007700">= new </span><span style="color: #0000BB">DateTime</span><span style="color: #007700">(</span><span style="color: #DD0000">'2008-06-21'</span><span style="color: #007700">, new </span><span style="color: #0000BB">DateTimeZone</span><span style="color: #007700">(</span><span style="color: #DD0000">'America/New_York'</span><span style="color: #007700">));<br /><br />echo </span><span style="color: #0000BB">$winter</span><span style="color: #007700">-></span><span style="color: #0000BB">getOffset</span><span style="color: #007700">() . </span><span style="color: #DD0000">"\n"</span><span style="color: #007700">;<br />echo </span><span style="color: #0000BB">$summer</span><span style="color: #007700">-></span><span style="color: #0000BB">getOffset</span><span style="color: #007700">() . </span><span style="color: #DD0000">"\n"</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">?></span>
</span>
</code></div>
</div>
<div class="example-contents"><p>Procedural style</p></div>
<div class="example-contents">
<div class="phpcode"><code><span style="color: #000000">
<span style="color: #0000BB"><?php<br />$winter </span><span style="color: #007700">= </span><span style="color: #0000BB">date_create</span><span style="color: #007700">(</span><span style="color: #DD0000">'2010-12-21'</span><span style="color: #007700">, </span><span style="color: #0000BB">timezone_open</span><span style="color: #007700">(</span><span style="color: #DD0000">'America/New_York'</span><span style="color: #007700">));<br /></span><span style="color: #0000BB">$summer </span><span style="color: #007700">= </span><span style="color: #0000BB">date_create</span><span style="color: #007700">(</span><span style="color: #DD0000">'2008-06-21'</span><span style="color: #007700">, </span><span style="color: #0000BB">timezone_open</span><span style="color: #007700">(</span><span style="color: #DD0000">'America/New_York'</span><span style="color: #007700">));<br /><br />echo </span><span style="color: #0000BB">date_offset_get</span><span style="color: #007700">(</span><span style="color: #0000BB">$winter</span><span style="color: #007700">) . </span><span style="color: #DD0000">"\n"</span><span style="color: #007700">;<br />echo </span><span style="color: #0000BB">date_offset_get</span><span style="color: #007700">(</span><span style="color: #0000BB">$summer</span><span style="color: #007700">) . </span><span style="color: #DD0000">"\n"</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">?></span>
</span>
</code></div>
</div>
<div class="example-contents"><p>The above examples will output:</p></div>
<div class="example-contents screen">
<div class="cdata"><pre>
-18000
-14400
</pre></div>
</div>
<div class="example-contents"><p>
Note: -18000 = -5 hours, -14400 = -4 hours.
</p></div>
</div>
</div>
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