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<title>Set the timezone used by this calendar</title>
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<h1 class="refname">IntlCalendar::setTimeZone</h1>
<p class="verinfo">(PHP 5.5.0, PECL >= 3.0.0a1)</p><p class="refpurpose"><span class="refname">IntlCalendar::setTimeZone</span> — <span class="dc-title">Set the timezone used by this calendar</span></p>
</div>
<div class="refsect1 description" id="refsect1-intlcalendar.settimezone-description">
<h3 class="title">Description</h3>
<div class="methodsynopsis dc-description">
<span class="modifier">public</span> <span class="type">bool</span> <span class="methodname"><strong>IntlCalendar::setTimeZone</strong></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">$timeZone</code></span>
)</div>
<p class="para rdfs-comment">
Defines a new timezone for this calendar. The time represented by the
object is preserved to the detriment of the field values.
</p>
</div>
<div class="refsect1 parameters" id="refsect1-intlcalendar.settimezone-parameters">
<h3 class="title">Parameters</h3>
<dl>
<dt>
<span class="term"><em><code class="parameter">timeZone</code></em></span>
<dd>
<p class="para">
The new timezone to be used by this calendar. It can be specified in the
following ways:
<ul class="itemizedlist">
<li class="listitem">
<p class="para">
<strong><code>NULL</code></strong>, in which case the default timezone will be used, as specified in
the ini setting <a href="datetime.configuration.html#ini.date.timezone" class="link">date.timezone</a> or
through the function <span class="function"><a href="function.date-default-timezone-set.html" class="function">date_default_timezone_set()</a></span> and as
returned by <span class="function"><a href="function.date-default-timezone-get.html" class="function">date_default_timezone_get()</a></span>.
</p>
</li>
<li class="listitem">
<p class="para">
An <a href="class.intltimezone.html" class="classname">IntlTimeZone</a>, which will be used directly.
</p>
</li>
<li class="listitem">
<p class="para">
A <a href="class.datetimezone.html" class="classname">DateTimeZone</a>. Its identifier will be extracted
and an ICU timezone object will be created; the timezone will be backed
by ICUʼs database, not PHPʼs.
</p>
</li>
<li class="listitem">
<p class="para">
A <span class="type"><a href="language.types.string.html" class="type string">string</a></span>, which should be a valid ICU timezone identifier.
See <span class="function"><strong>IntlTimeZone::createTimeZoneIDEnumeration()</strong></span>. Raw
offsets such as <em>"GMT+08:30"</em> are also accepted.
</p>
</li>
</ul>
</p>
</dd>
</dt>
</dl>
</div>
<div class="refsect1 returnvalues" id="refsect1-intlcalendar.settimezone-returnvalues">
<h3 class="title">Return Values</h3>
<p class="para">
Returns <strong><code>TRUE</code></strong> on success and <strong><code>FALSE</code></strong> on failure.
</p>
</div>
<div class="refsect1 examples" id="refsect1-intlcalendar.settimezone-examples">
<h3 class="title">Examples</h3>
<p class="para">
<div class="example" id="example-2623">
<p><strong>Example #1 <span class="function"><strong>IntlCalendar::setTimeZone()</strong></span></strong></p>
<div class="example-contents">
<div class="phpcode"><code><span style="color: #000000">
<span style="color: #0000BB"><?php<br />ini_set</span><span style="color: #007700">(</span><span style="color: #DD0000">'date.timezone'</span><span style="color: #007700">, </span><span style="color: #DD0000">'Europe/Lisbon'</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">ini_set</span><span style="color: #007700">(</span><span style="color: #DD0000">'intl.default_locale'</span><span style="color: #007700">, </span><span style="color: #DD0000">'es_ES'</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">$cal </span><span style="color: #007700">= new </span><span style="color: #0000BB">IntlGregorianCalendar</span><span style="color: #007700">(</span><span style="color: #0000BB">2013</span><span style="color: #007700">, </span><span style="color: #0000BB">5 </span><span style="color: #FF8000">/* May */</span><span style="color: #007700">, </span><span style="color: #0000BB">1</span><span style="color: #007700">, </span><span style="color: #0000BB">12</span><span style="color: #007700">, </span><span style="color: #0000BB">0</span><span style="color: #007700">, </span><span style="color: #0000BB">0</span><span style="color: #007700">);<br /><br />echo </span><span style="color: #0000BB">IntlDateFormatter</span><span style="color: #007700">::</span><span style="color: #0000BB">formatObject</span><span style="color: #007700">(</span><span style="color: #0000BB">$cal</span><span style="color: #007700">, </span><span style="color: #0000BB">IntlDateFormatter</span><span style="color: #007700">::</span><span style="color: #0000BB">FULL</span><span style="color: #007700">), </span><span style="color: #DD0000">"\n"</span><span style="color: #007700">;<br />echo </span><span style="color: #DD0000">"(instant </span><span style="color: #007700">{</span><span style="color: #0000BB">$cal</span><span style="color: #007700">-></span><span style="color: #0000BB">getTime</span><span style="color: #007700">()}</span><span style="color: #DD0000">)\n"</span><span style="color: #007700">;<br /><br /></span><span style="color: #0000BB">$cal</span><span style="color: #007700">-></span><span style="color: #0000BB">setTimeZone</span><span style="color: #007700">(</span><span style="color: #0000BB">IntlTimeZone</span><span style="color: #007700">::</span><span style="color: #0000BB">getGMT</span><span style="color: #007700">());<br />echo </span><span style="color: #0000BB">IntlDateFormatter</span><span style="color: #007700">::</span><span style="color: #0000BB">formatObject</span><span style="color: #007700">(</span><span style="color: #0000BB">$cal</span><span style="color: #007700">, </span><span style="color: #0000BB">IntlDateFormatter</span><span style="color: #007700">::</span><span style="color: #0000BB">FULL</span><span style="color: #007700">), </span><span style="color: #DD0000">"\n"</span><span style="color: #007700">;<br />echo </span><span style="color: #DD0000">"(instant </span><span style="color: #007700">{</span><span style="color: #0000BB">$cal</span><span style="color: #007700">-></span><span style="color: #0000BB">getTime</span><span style="color: #007700">()}</span><span style="color: #DD0000">)\n"</span><span style="color: #007700">;<br /><br /></span><span style="color: #0000BB">$cal</span><span style="color: #007700">-></span><span style="color: #0000BB">setTimeZone</span><span style="color: #007700">(</span><span style="color: #DD0000">'GMT+03:33'</span><span style="color: #007700">);<br />echo </span><span style="color: #0000BB">IntlDateFormatter</span><span style="color: #007700">::</span><span style="color: #0000BB">formatObject</span><span style="color: #007700">(</span><span style="color: #0000BB">$cal</span><span style="color: #007700">, </span><span style="color: #0000BB">IntlDateFormatter</span><span style="color: #007700">::</span><span style="color: #0000BB">FULL</span><span style="color: #007700">), </span><span style="color: #DD0000">"\n"</span><span style="color: #007700">;<br />echo </span><span style="color: #DD0000">"(instant </span><span style="color: #007700">{</span><span style="color: #0000BB">$cal</span><span style="color: #007700">-></span><span style="color: #0000BB">getTime</span><span style="color: #007700">()}</span><span style="color: #DD0000">)\n"</span><span style="color: #007700">;</span>
</span>
</code></div>
</div>
<div class="example-contents"><p>The above example will output:</p></div>
<div class="example-contents screen">
<div class="cdata"><pre>
sábado, 1 de junio de 2013 12:00:00 Hora de verano de Europa occidental
(instant 1370084400000)
sábado, 1 de junio de 2013 11:00:00 GMT
(instant 1370084400000)
sábado, 1 de junio de 2013 14:33:00 GMT+03:33
(instant 1370084400000)
</pre></div>
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</p>
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