📄 function.id3-get-tag.html
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html> <head> <title>Get all information stored in an ID3 tag</title> <meta http-equiv="content-type" content="text/html; charset=UTF-8"> </head> <body><div style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="function.id3-get-genre-name.html">id3_get_genre_name</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.id3-get-version.html">id3_get_version</a></div> <div class="up"><a href="ref.id3.html">ID3 Functions</a></div> <div class="home"><a href="index.html">PHP Manual</a></div></div><hr /><div id="function.id3-get-tag" class="refentry"> <div class="refnamediv"> <h1 class="refname">id3_get_tag</h1> <p class="verinfo">(PECL id3:0.1-0.2)</p><p class="refpurpose"><span class="refname">id3_get_tag</span> — <span class="dc-title">Get all information stored in an ID3 tag</span></p> </div> <div class="refsect1 description"> <h3 class="title">Description</h3> <div class="methodsynopsis dc-description"> <span class="type">array</span> <span class="methodname"><b><b>id3_get_tag</b></b></span> ( <span class="methodparam"><span class="type">string</span> <tt class="parameter">$filename</tt></span> [, <span class="methodparam"><span class="type">int</span> <tt class="parameter">$version</tt></span> ] )</div> <p class="para rdfs-comment"> <b>id3_get_tag()</b> is used to get all information stored in the id3 tag of the specified file. </p> </div> <div class="refsect1 parameters"> <h3 class="title">Parameters</h3> <p class="para"> <dl> <dt> <span class="term"><i><tt class="parameter">filename</tt></i></span> <dd> <p class="para"> The path to the MP3 file </p> <p class="para"> Instead of a filename you may also pass a valid stream resource </p> </dd> </dt> <dt> <span class="term"><i><tt class="parameter">version</tt></i></span> <dd> <p class="para"> Allows you to specify the version of the tag as MP3 files may contain both, version 1.x and version 2.x tags </p> <p class="para"> Since version 0.2 <b>id3_get_tag()</b> also supports ID3 tags of version 2.2, 2.3 and 2.4. To extract information from these tags, pass one of the constants ID3_V2_2, ID3_V2_3 or ID3_V2_4 as the second parameter. ID3 v2.x tags can contain a lot more information about the MP3 file than ID3 v1.x tags. </p> </dd> </dt> </dl> </p> </div> <div class="refsect1 returnvalues"> <h3 class="title">Return Values</h3> <p class="para"> Returns an associative array with various keys like: <i>title</i>, <i>artist</i>, .. </p> <p class="para"> The key <i>genre</i> will contain an integer between 0 and 147. You may use <a href="function.id3-get-genre-name.html" class="function">id3_get_genre_name()</a> to convert it to a human readable string. </p> </div> <div class="refsect1 examples"> <h3 class="title">Examples</h3> <p class="para"> <div class="example"> <p><b>Example #1 <b>id3_get_tag()</b> example</b></p> <div class="example-contents"><div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB"><?php<br />$tag </span><span style="color: #007700">= </span><span style="color: #0000BB">id3_get_tag</span><span style="color: #007700">( </span><span style="color: #DD0000">"path/to/example.mp3" </span><span style="color: #007700">);<br /></span><span style="color: #0000BB">print_r</span><span style="color: #007700">(</span><span style="color: #0000BB">$tag</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">?></span></span></code></div> </div> <div class="example-contents"><p>The above example will output something similar to:</p></div> <div class="example-contents"><pre><div class="cdata"><pre>Array( [title] => DN-38416 [artist] => Re:\Legion [album] => Reflections [year] => 2004 [genre] => 19)</pre></div> </pre></div> </div> <div class="example"> <p><b>Example #2 <b>id3_get_tag()</b> example</b></p> <div class="example-contents"><div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB"><?php<br />$tag </span><span style="color: #007700">= </span><span style="color: #0000BB">id3_get_tag</span><span style="color: #007700">( </span><span style="color: #DD0000">"path/to/example2.mp3"</span><span style="color: #007700">, </span><span style="color: #0000BB">ID3_V2_3 </span><span style="color: #007700">);<br /></span><span style="color: #0000BB">print_r</span><span style="color: #007700">(</span><span style="color: #0000BB">$tag</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">?></span></span></code></div> </div> <div class="example-contents"><p>The above example will output something similar to:</p></div> <div class="example-contents"><pre><div class="cdata"><pre>Array( [copyright] => Dirty Mac [originalArtist] => Dirty Mac [composer] => Marcus G枚tze [artist] => Dirty Mac [title] => Little Big Man [album] => Demo-Tape [track] => 5/12 [genre] => (17)Rock [year] => 2001)</pre></div> </pre></div> </div> </p> </div> <div class="refsect1 seealso"> <h3 class="title">See Also</h3> <p class="para"> <ul class="simplelist"> <li class="member"><a href="function.id3-set-tag.html" class="function" rel="rdfs-seeAlso">id3_set_tag()</a></li> <li class="member"><a href="function.id3-remove-tag.html" class="function" rel="rdfs-seeAlso">id3_remove_tag()</a></li> <li class="member"><a href="function.id3-get-version.html" class="function" rel="rdfs-seeAlso">id3_get_version()</a></li> </ul> </p> </div></div><hr /><div style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="function.id3-get-genre-name.html">id3_get_genre_name</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.id3-get-version.html">id3_get_version</a></div> <div class="up"><a href="ref.id3.html">ID3 Functions</a></div> <div class="home"><a href="index.html">PHP Manual</a></div></div></body></html>⌨️ 快捷键说明
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