<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head> <meta http-equiv="content-type" content="text/html; charset=UTF-8"> <title>Sets phar archive meta-data</title> </head> <body><div class="manualnavbar" style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="phardata.setdefaultstub.html">PharData::setDefaultStub</a></div> <div class="next" style="text-align: right; float: right;"><a href="phardata.setsignaturealgorithm.html">Phar::setSignatureAlgorithm</a></div> <div class="up"><a href="class.phardata.html">PharData</a></div> <div class="home"><a href="index.html">PHP Manual</a></div> </div><hr /><div id="phardata.setmetadata" class="refentry"> <div class="refnamediv"> <h1 class="refname">Phar::setMetadata</h1> <p class="verinfo">(PHP >= 5.3.0, PECL phar >= 1.0.0)</p><p class="refpurpose"><span class="refname">Phar::setMetadata</span> — <span class="dc-title">Sets phar archive meta-data</span></p> </div> <div class="refsect1 description" id="refsect1-phardata.setmetadata-description"> <h3 class="title">Description</h3> <div class="methodsynopsis dc-description"> <span class="modifier">public</span> <span class="type"><span class="type void">void</span></span> <span class="methodname"><strong>Phar::setMetadata</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">$metadata</code></span> )</div> <blockquote class="note"><p><strong class="note">Note</strong>: <p class="para">This method requires the <var class="filename">php.ini</var> setting <em>phar.readonly</em> to be set to <em>0</em> in order to work for <a href="class.phar.html" class="classname">Phar</a> objects. Otherwise, a <a href="class.pharexception.html" class="classname">PharException</a> will be thrown.</p></p></blockquote> <p class="para"> <span class="function"><strong>Phar::setMetadata()</strong></span> should be used to store customized data that describes something about the phar archive as a complete entity. <span class="function"><a href="pharfileinfo.setmetadata.html" class="function">PharFileInfo::setMetadata()</a></span> should be used for file-specific meta-data. Meta-data can slow down the performance of loading a phar archive if the data is large. </p> <p class="para"> Some possible uses for meta-data include specifying which file within the archive should be used to bootstrap the archive, or the location of a file manifest like <a href="http://pear.php.net/" class="link external">» PEAR</a>'s package.xml file. However, any useful data that describes the phar archive may be stored. </p> </div> <div class="refsect1 parameters" id="refsect1-phardata.setmetadata-parameters"> <h3 class="title">Parameters</h3> <p class="para"> <dl> <dt> <span class="term"><em><code class="parameter">metadata</code></em></span> <dd> <p class="para"> Any PHP variable containing information to store that describes the phar archive </p> </dd> </dt> </dl> </p> </div> <div class="refsect1 returnvalues" id="refsect1-phardata.setmetadata-returnvalues"> <h3 class="title">Return Values</h3> <p class="para"> No value is returned. </p> </div> <div class="refsect1 examples" id="refsect1-phardata.setmetadata-examples"> <h3 class="title">Examples</h3> <p class="para"> <div class="example" id="example-724"> <p><strong>Example #1 A <span class="function"><strong>Phar::setMetadata()</strong></span> example</strong></p> <div class="example-contents"><p> </p></div> <div class="example-contents"> <div class="phpcode"><code><span style="color: #000000"> <span style="color: #0000BB"><?php<br /></span><span style="color: #FF8000">// make sure it doesn't exist<br /></span><span style="color: #007700">@</span><span style="color: #0000BB">unlink</span><span style="color: #007700">(</span><span style="color: #DD0000">'brandnewphar.phar'</span><span style="color: #007700">);<br />try {<br /> </span><span style="color: #0000BB">$p </span><span style="color: #007700">= new </span><span style="color: #0000BB">Phar</span><span style="color: #007700">(</span><span style="color: #0000BB">dirname</span><span style="color: #007700">(</span><span style="color: #0000BB">__FILE__</span><span style="color: #007700">) . </span><span style="color: #DD0000">'/brandnewphar.phar'</span><span style="color: #007700">, </span><span style="color: #0000BB">0</span><span style="color: #007700">, </span><span style="color: #DD0000">'brandnewphar.phar'</span><span style="color: #007700">);<br /> </span><span style="color: #0000BB">$p</span><span style="color: #007700">[</span><span style="color: #DD0000">'file.php'</span><span style="color: #007700">] = </span><span style="color: #DD0000">'<?php echo "hello"'</span><span style="color: #007700">;<br /> </span><span style="color: #0000BB">$p</span><span style="color: #007700">-></span><span style="color: #0000BB">setMetadata</span><span style="color: #007700">(array(</span><span style="color: #DD0000">'bootstrap' </span><span style="color: #007700">=> </span><span style="color: #DD0000">'file.php'</span><span style="color: #007700">));<br /> </span><span style="color: #0000BB">var_dump</span><span style="color: #007700">(</span><span style="color: #0000BB">$p</span><span style="color: #007700">-></span><span style="color: #0000BB">getMetadata</span><span style="color: #007700">());<br />} catch (</span><span style="color: #0000BB">Exception $e</span><span style="color: #007700">) {<br /> echo </span><span style="color: #DD0000">'Could not create and/or modify phar:'</span><span style="color: #007700">, </span><span style="color: #0000BB">$e</span><span style="color: #007700">;<br />}<br /></span><span style="color: #0000BB">?></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> array(1) { ["bootstrap"]=> string(8) "file.php" } </pre></div> </div> </div> </p> </div> <div class="refsect1 seealso" id="refsect1-phardata.setmetadata-seealso"> <h3 class="title">See Also</h3> <p class="para"> <ul class="simplelist"> <li class="member"> <span class="function"><a href="phar.getmetadata.html" class="function" rel="rdfs-seeAlso">Phar::getMetadata()</a> - Returns phar archive meta-data</span></li> <li class="member"> <span class="function"><a href="phar.delmetadata.html" class="function" rel="rdfs-seeAlso">Phar::delMetadata()</a> - Deletes the global metadata of the phar</span></li> <li class="member"> <span class="function"><a href="phar.hasmetadata.html" class="function" rel="rdfs-seeAlso">Phar::hasMetadata()</a> - Returns whether phar has global meta-data</span></li> </ul> </p> </div> </div><hr /><div class="manualnavbar" style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="phardata.setdefaultstub.html">PharData::setDefaultStub</a></div> <div class="next" style="text-align: right; float: right;"><a href="phardata.setsignaturealgorithm.html">Phar::setSignatureAlgorithm</a></div> <div class="up"><a href="class.phardata.html">PharData</a></div> <div class="home"><a href="index.html">PHP Manual</a></div> </div></body></html>