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<div class="refnamediv">
<h1 class="refname">IntlDateFormatter::setTimeZone</h1>
<h1 class="refname">datefmt_set_timezone</h1>
<p class="verinfo">(PHP 5 >= 5.5.0, PECL intl >= 3.0.0)</p><p class="refpurpose"><span class="refname">IntlDateFormatter::setTimeZone</span> -- <span class="refname">datefmt_set_timezone</span> — <span class="dc-title">Sets formatterʼs timezone</span></p>
</div>
<div class="refsect1 description" id="refsect1-intldateformatter.settimezone-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">boolean</span>
<span class="methodname"><strong>IntlDateFormatter::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">$zone</code></span>
)</div>
<p class="para rdfs-comment">
Procedural style
</p>
<div class="methodsynopsis dc-description">
<span class="type">boolean</span>
<span class="methodname"><strong>datefmt_set_timezone</strong></span>
( <span class="methodparam"><span class="type"><a href="language.pseudo-types.html#language.types.mixed" class="type mixed">mixed</a></span> <code class="parameter">$zone</code></span>
)</div>
<p class="para rdfs-comment">
Sets the timezone that will be used when formatting dates or times with this
object.
</p>
</div>
<div class="refsect1 parameters" id="refsect1-intldateformatter.settimezone-parameters">
<h3 class="title">Parameters</h3>
<dl>
<dt>
<span class="term"><em><code class="parameter">zone</code></em></span>
<dd>
<p class="para">
The timezone to use for this formatter. This can be specified in the
following forms:
</p>
<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>
</dd>
</dt>
</dl>
</div>
<div class="refsect1 returnvalues" id="refsect1-intldateformatter.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-intldateformatter.settimezone-examples">
<h3 class="title">Examples</h3>
<p class="para">
<div class="example" id="example-2664">
<p><strong>Example #1 <span class="function"><strong>IntlDateFormatter::setTimeZone()</strong></span> examples</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/Amsterdam'</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">$formatter </span><span style="color: #007700">= </span><span style="color: #0000BB">IntlDateFormatter</span><span style="color: #007700">::</span><span style="color: #0000BB">create</span><span style="color: #007700">(</span><span style="color: #0000BB">NULL</span><span style="color: #007700">, </span><span style="color: #0000BB">NULL</span><span style="color: #007700">, </span><span style="color: #0000BB">NULL</span><span style="color: #007700">, </span><span style="color: #DD0000">"UTC"</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">$formatter</span><span style="color: #007700">-></span><span style="color: #0000BB">setTimeZone</span><span style="color: #007700">(</span><span style="color: #0000BB">NULL</span><span style="color: #007700">);<br />echo </span><span style="color: #DD0000">"NULL\n "</span><span style="color: #007700">, </span><span style="color: #0000BB">$formatter</span><span style="color: #007700">-></span><span style="color: #0000BB">getTimeZone</span><span style="color: #007700">()-></span><span style="color: #0000BB">getId</span><span style="color: #007700">(), </span><span style="color: #DD0000">"\n"</span><span style="color: #007700">;<br /><br /></span><span style="color: #0000BB">$formatter</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">createTimeZone</span><span style="color: #007700">(</span><span style="color: #DD0000">'Europe/Lisbon'</span><span style="color: #007700">));<br />echo </span><span style="color: #DD0000">"IntlTimeZone\n "</span><span style="color: #007700">, </span><span style="color: #0000BB">$formatter</span><span style="color: #007700">-></span><span style="color: #0000BB">getTimeZone</span><span style="color: #007700">()-></span><span style="color: #0000BB">getId</span><span style="color: #007700">(), </span><span style="color: #DD0000">"\n"</span><span style="color: #007700">;<br /><br /></span><span style="color: #0000BB">$formatter</span><span style="color: #007700">-></span><span style="color: #0000BB">setTimeZone</span><span style="color: #007700">(new </span><span style="color: #0000BB">DateTimeZone</span><span style="color: #007700">(</span><span style="color: #DD0000">'Europe/Paris'</span><span style="color: #007700">));<br />echo </span><span style="color: #DD0000">"DateTimeZone\n "</span><span style="color: #007700">, </span><span style="color: #0000BB">$formatter</span><span style="color: #007700">-></span><span style="color: #0000BB">getTimeZone</span><span style="color: #007700">()-></span><span style="color: #0000BB">getId</span><span style="color: #007700">(), </span><span style="color: #DD0000">"\n"</span><span style="color: #007700">;<br /><br /></span><span style="color: #0000BB">$formatter</span><span style="color: #007700">-></span><span style="color: #0000BB">setTimeZone</span><span style="color: #007700">(</span><span style="color: #DD0000">'Europe/Rome'</span><span style="color: #007700">);<br />echo </span><span style="color: #DD0000">"String\n "</span><span style="color: #007700">, </span><span style="color: #0000BB">$formatter</span><span style="color: #007700">-></span><span style="color: #0000BB">getTimeZone</span><span style="color: #007700">()-></span><span style="color: #0000BB">getId</span><span style="color: #007700">(), </span><span style="color: #DD0000">"\n"</span><span style="color: #007700">;<br /><br /></span><span style="color: #0000BB">$formatter</span><span style="color: #007700">-></span><span style="color: #0000BB">setTimeZone</span><span style="color: #007700">(</span><span style="color: #DD0000">'GMT+00:30'</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">print_r</span><span style="color: #007700">(</span><span style="color: #0000BB">$formatter</span><span style="color: #007700">-></span><span style="color: #0000BB">getTimeZone</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>
NULL
Europe/Amsterdam
IntlTimeZone
Europe/Lisbon
DateTimeZone
Europe/Paris
String
Europe/Rome
IntlTimeZone Object
(
[valid] => 1
[id] => GMT+00:30
[rawOffset] => 1800000
[currentOffset] => 1800000
)
</pre></div>
</div>
</div>
</p>
</div>
<div class="refsect1 seealso" id="refsect1-intldateformatter.settimezone-seealso">
<h3 class="title">See Also</h3>
<p class="para">
<ul class="simplelist">
<li class="member"> <span class="function"><a href="intldateformatter.gettimezone.html" class="function" rel="rdfs-seeAlso">IntlDateFormatter::getTimeZone()</a> - Get formatterʼs timezone</span></li>
</ul>
</p>
</div>
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