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<div id="intldateformatter.getpattern" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">IntlDateFormatter::getPattern</h1>
  <h1 class="refname">datefmt_get_pattern</h1>
  <p class="verinfo">(PHP 5 &gt;= 5.3.0, PHP 7, PHP 8, PECL intl &gt;= 1.0.0)</p><p class="refpurpose"><span class="refname">IntlDateFormatter::getPattern</span> -- <span class="refname">datefmt_get_pattern</span> &mdash; <span class="dc-title">Get the pattern used for the IntlDateFormatter</span></p>

 </div>
 <div class="refsect1 description" id="refsect1-intldateformatter.getpattern-description">
  <h3 class="title">说明</h3>
  <p class="para">
   面向对象风格
  </p>
  <div class="methodsynopsis dc-description">
   <span class="modifier">public</span> <span class="methodname"><strong>IntlDateFormatter::getPattern</strong></span>(): <span class="type"><span class="type"><a href="language.types.string.php" class="type string">string</a></span>|<span class="type"><a href="language.types.singleton.php" class="type false">false</a></span></span></div>

  <p class="para rdfs-comment">
   过程化风格
  </p>
  <div class="methodsynopsis dc-description"><span class="methodname"><strong>datefmt_get_pattern</strong></span>(<span class="methodparam"><span class="type"><a href="class.intldateformatter.php" class="type IntlDateFormatter">IntlDateFormatter</a></span> <code class="parameter">$formatter</code></span>): <span class="type"><span class="type"><a href="language.types.string.php" class="type string">string</a></span>|<span class="type"><a href="language.types.singleton.php" class="type false">false</a></span></span></div>

  <p class="para rdfs-comment">
   Get pattern used by the formatter.
  </p> 
 </div>

 
 <div class="refsect1 parameters" id="refsect1-intldateformatter.getpattern-parameters">
  <h3 class="title">参数</h3>
  <p class="para">
   <dl>
    
     <dt><code class="parameter">formatter</code></dt>
     <dd>
      <p class="para">
       The formatter resource.      
      </p>
     </dd>
    
   </dl>
  </p>
 </div>

 
 
 <div class="refsect1 returnvalues" id="refsect1-intldateformatter.getpattern-returnvalues">
  <h3 class="title">返回值</h3>
  <p class="para">
   The pattern string being used to format/parse,  或者在失败时返回 <strong><code><a href="reserved.constants.php#constant.false">false</a></code></strong>.
  </p>
 </div>

 
 <div class="refsect1 examples" id="refsect1-intldateformatter.getpattern-examples">
  <h3 class="title">示例</h3>
  <div class="example" id="example-2616">
   <p><strong>示例 #1 <span class="function"><strong>datefmt_get_pattern()</strong></span> example</strong></p>
   <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br />$fmt </span><span style="color: #007700">= </span><span style="color: #0000BB">datefmt_create</span><span style="color: #007700">(<br />    </span><span style="color: #DD0000">'en_US'</span><span style="color: #007700">,<br />    </span><span style="color: #0000BB">IntlDateFormatter</span><span style="color: #007700">::</span><span style="color: #0000BB">FULL</span><span style="color: #007700">,<br />    </span><span style="color: #0000BB">IntlDateFormatter</span><span style="color: #007700">::</span><span style="color: #0000BB">FULL</span><span style="color: #007700">,<br />    </span><span style="color: #DD0000">'America/Los_Angeles'</span><span style="color: #007700">,<br />    </span><span style="color: #0000BB">IntlDateFormatter</span><span style="color: #007700">::</span><span style="color: #0000BB">GREGORIAN</span><span style="color: #007700">,<br />    </span><span style="color: #DD0000">'MM/dd/yyyy'<br /></span><span style="color: #007700">);<br />echo </span><span style="color: #DD0000">'pattern of the formatter is : ' </span><span style="color: #007700">. </span><span style="color: #0000BB">datefmt_get_pattern</span><span style="color: #007700">(</span><span style="color: #0000BB">$fmt</span><span style="color: #007700">);<br />echo </span><span style="color: #DD0000">'First Formatted output with pattern is ' </span><span style="color: #007700">. </span><span style="color: #0000BB">datefmt_format</span><span style="color: #007700">(</span><span style="color: #0000BB">$fmt</span><span style="color: #007700">, </span><span style="color: #0000BB">0</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">datefmt_set_pattern</span><span style="color: #007700">(</span><span style="color: #0000BB">$fmt</span><span style="color: #007700">,</span><span style="color: #DD0000">'yyyymmdd hh:mm:ss z'</span><span style="color: #007700">);<br />echo </span><span style="color: #DD0000">'Now pattern of the formatter is : ' </span><span style="color: #007700">. </span><span style="color: #0000BB">datefmt_get_pattern</span><span style="color: #007700">(</span><span style="color: #0000BB">$fmt</span><span style="color: #007700">);<br />echo </span><span style="color: #DD0000">'Second Formatted output with pattern is ' </span><span style="color: #007700">. </span><span style="color: #0000BB">datefmt_format</span><span style="color: #007700">(</span><span style="color: #0000BB">$fmt</span><span style="color: #007700">, </span><span style="color: #0000BB">0</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
    </div>

  </div>
  <div class="example" id="example-2617">
   <p><strong>示例 #2 OO example</strong></p>
   <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br />$fmt </span><span style="color: #007700">= new </span><span style="color: #0000BB">IntlDateFormatter</span><span style="color: #007700">(<br />    </span><span style="color: #DD0000">'en_US'</span><span style="color: #007700">,<br />    </span><span style="color: #0000BB">IntlDateFormatter</span><span style="color: #007700">::</span><span style="color: #0000BB">FULL</span><span style="color: #007700">,<br />    </span><span style="color: #0000BB">IntlDateFormatter</span><span style="color: #007700">::</span><span style="color: #0000BB">FULL</span><span style="color: #007700">,<br />    </span><span style="color: #DD0000">'America/Los_Angeles'</span><span style="color: #007700">,<br />    </span><span style="color: #0000BB">IntlDateFormatter</span><span style="color: #007700">::</span><span style="color: #0000BB">GREGORIAN</span><span style="color: #007700">,<br />    </span><span style="color: #DD0000">'MM/dd/yyyy'<br /></span><span style="color: #007700">);<br />echo </span><span style="color: #DD0000">'pattern of the formatter is : ' </span><span style="color: #007700">. </span><span style="color: #0000BB">$fmt</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getPattern</span><span style="color: #007700">();<br />echo </span><span style="color: #DD0000">'First Formatted output is ' </span><span style="color: #007700">. </span><span style="color: #0000BB">$fmt</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">format</span><span style="color: #007700">(</span><span style="color: #0000BB">0</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$fmt</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">setPattern</span><span style="color: #007700">(</span><span style="color: #DD0000">'yyyymmdd hh:mm:ss z'</span><span style="color: #007700">);<br />echo </span><span style="color: #DD0000">'Now pattern of the formatter is : ' </span><span style="color: #007700">. </span><span style="color: #0000BB">$fmt</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getPattern</span><span style="color: #007700">();<br />echo </span><span style="color: #DD0000">'Second Formatted output is ' </span><span style="color: #007700">. </span><span style="color: #0000BB">$fmt</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">format</span><span style="color: #007700">(</span><span style="color: #0000BB">0</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
    </div>

  </div>
  <p class="para">以上示例会输出：</p>
  <div class="example-contents screen">
<div class="examplescode"><pre class="examplescode">pattern of the formatter is : MM/dd/yyyy
First Formatted output is 12/31/1969
Now pattern of the formatter is : yyyymmdd hh:mm:ss z
Second Formatted output is 19690031 04:00:00 PST</pre>
</div>
  </div>
 </div>

 
 <div class="refsect1 seealso" id="refsect1-intldateformatter.getpattern-seealso">
  <h3 class="title">参见</h3>
  <p class="para">
   <ul class="simplelist">
    <li><span class="function"><a href="intldateformatter.setpattern.php" class="function" rel="rdfs-seeAlso">datefmt_set_pattern()</a> - Set the pattern used for the IntlDateFormatter</span></li>
     <li><span class="function"><a href="intldateformatter.create.php" class="function" rel="rdfs-seeAlso">datefmt_create()</a> - Create a date formatter</span></li>
   </ul>
  </p>
 </div>

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