iptcparse.xml

<?xml version="1.0" encoding="utf-8"?>
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<refentry xml:id="function.iptcparse" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
 <refnamediv>
  <refname>iptcparse</refname>
  <refpurpose>将二进制 IPTC 块解析为单个标签</refpurpose>
 </refnamediv>
 <refsect1 role="description">
  &reftitle.description;
  <methodsynopsis>
   <type class="union"><type>array</type><type>false</type></type><methodname>iptcparse</methodname>
   <methodparam><type>string</type><parameter>iptc_block</parameter></methodparam>
  </methodsynopsis>
  <para>
   将 <link xlink:href="&url.iptc;">IPTC</link> 块解析为单个标签。
  </para>
 </refsect1>
 <refsect1 role="parameters">
  &reftitle.parameters;
  <para>
   <variablelist>
    <varlistentry>
     <term><parameter>iptc_block</parameter></term>
     <listitem>
      <para>
       二进制的 IPTC 块。
      </para>
     </listitem>
    </varlistentry>
   </variablelist>
  </para>
 </refsect1>
 <refsect1 role="returnvalues">
  &reftitle.returnvalues;
  <para>
   返回一个数组，用 tagmarker 作为索引，以 value 为值。如果出错或未发现 IPTC 数据则返回 &false;。
  </para>
 </refsect1>
 <refsect1 role="examples">
  &reftitle.examples;
  <para>
   <example>
    <title>iptcparse() 与 <function>getimagesize</function> 一起使用</title>
    <programlisting role="php">
<![CDATA[
<?php
$size = getimagesize('./test.jpg', $info);
if(isset($info['APP13']))
{
    $iptc = iptcparse($info['APP13']);
    var_dump($iptc);
}
?>
]]>
    </programlisting>
   </example>
  </para>
 </refsect1>

 <refsect1 role="notes">
  &reftitle.notes;
  &note.gd.notrequired;
 </refsect1>

</refentry>
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