Source of: /manual/en/function.timezone-name-from-abbr.php
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<div id="function.timezone-name-from-abbr" class="refentry">
<div class="refnamediv">
<h1 class="refname">timezone_name_from_abbr</h1>
<p class="verinfo">(PHP 5 >= 5.1.3)</p><p class="refpurpose"><span class="refname">timezone_name_from_abbr</span> — <span class="dc-title">Returns the timezone name from abbreviation</span></p>
</div>
<a name="function.timezone-name-from-abbr.description"></a><div class="refsect1 description">
<h3 class="title">Description</h3>
<div class="methodsynopsis dc-description">
<span class="type">string</span> <span class="methodname"><b>timezone_name_from_abbr</b></span>
( <span class="methodparam"><span class="type">string</span> <tt class="parameter">$abbr</tt></span>
[, <span class="methodparam"><span class="type">int</span> <tt class="parameter">$gmtOffset</tt><span class="initializer"> = -1</span></span>
[, <span class="methodparam"><span class="type">int</span> <tt class="parameter">$isdst</tt><span class="initializer"> = -1</span></span>
]] )</div>
</div>
<a name="function.timezone-name-from-abbr.parameters"></a><div class="refsect1 parameters">
<h3 class="title">Parameters</h3>
<p class="para">
</p><dl>
<dt class="varlistentry">
<span class="term"><i><tt class="parameter">abbr</tt></i>
</span>
</dt><dd class="listitem">
<p class="para">
Time zone abbreviation.
</p>
</dd>
<dt class="varlistentry">
<span class="term"><i><tt class="parameter">gmtOffset</tt></i>
</span>
</dt><dd class="listitem">
<p class="para">
Offset from GMT in seconds. Defaults to -1 which means that first found
time zone corresponding to <i><tt class="parameter">abbr</tt></i>
is returned.
Otherwise exact offset is searched and only if not found then the first
time zone with any offset is returned.
</p>
</dd>
<dt class="varlistentry">
<span class="term"><i><tt class="parameter">isdst</tt></i>
</span>
</dt><dd class="listitem">
<p class="para">
Daylight saving time indicator. If <i><tt class="parameter">abbr</tt></i>
doesn't
exist then the time zone is searched solely by
<i><tt class="parameter">offset</tt></i>
and <i><tt class="parameter">isdst</tt></i>
.
</p>
</dd>
</dl>
<p>
</p>
</div>
<a name="function.timezone-name-from-abbr.returnvalues"></a><div class="refsect1 returnvalues">
<h3 class="title">Return Values</h3>
<p class="para">
Returns time zone name on success or <b><tt class="constant">FALSE</tt></b> on failure.
</p>
</div>
<a name="function.timezone-name-from-abbr.examples"></a><div class="refsect1 examples">
<h3 class="title">Examples</h3>
<p class="para">
</p><div class="example">
<p><b>Example #1 A <b>timezone_name_from_abbr()</b> example</b></p>
<div class="example-contents programlisting">
<div class="phpcode"><code><span style="color: #000000">
<span style="color: #0000BB"><?php<br /></span><span style="color: #007700">echo </span><span style="color: #0000BB">timezone_name_from_abbr</span><span style="color: #007700">(</span><span style="color: #DD0000">"CET"</span><span style="color: #007700">) . </span><span style="color: #DD0000">"\n"</span><span style="color: #007700">;<br />echo </span><span style="color: #0000BB">timezone_name_from_abbr</span><span style="color: #007700">(</span><span style="color: #DD0000">""</span><span style="color: #007700">, </span><span style="color: #0000BB">3600</span><span style="color: #007700">, </span><span style="color: #0000BB">0</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 para"><p>The above example will output
something similar to:</p></div>
<div class="example-contents screen">
<div class="cdata"><pre>
Europe/Berlin
Europe/Paris
</pre></div>
</div>
</div><p>
</p>
</div>
<a name="function.timezone-name-from-abbr.seealso"></a><div class="refsect1 seealso">
<h3 class="title">See Also</h3>
<p class="para">
</p><ul class="simplelist">
<li class="member"><a href="function.timezone-abbreviations-list.php" class="function" rel="rdfs-seeAlso">timezone_abbreviations_list()</a> - Alias of DateTimeZone::listAbbreviations</li>
</ul><p>
</p>
</div>
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