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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>Construct a Phar archive object</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="phar.compressfiles.html">Phar::compressFiles</a></div> <div class="next" style="text-align: right; float: right;"><a href="phar.converttodata.html">Phar::convertToData</a></div> <div class="up"><a href="class.Phar.html">Phar</a></div> <div class="home"><a href="index.html">PHP Manual</a></div></div><hr /><div id="phar.construct" class="refentry"> <div class="refnamediv"> <h1 class="refname">Phar::__construct</h1> <p class="verinfo">(PECL phar:1.0.0-1.2.1)</p><p class="refpurpose"><span class="refname">Phar::__construct</span> — <span class="dc-title">Construct a Phar archive object</span></p> </div> <div class="refsect1 description"> <h3 class="title">Description</h3> <div class="methodsynopsis dc-description"> <span class="type"><span class="type void">void</span></span> <span class="methodname"><b><b>Phar::__construct</b></b></span> ( <span class="methodparam"><span class="type">string</span> <tt class="parameter">$fname</tt></span> [, <span class="methodparam"><span class="type">int</span> <tt class="parameter">$flags</tt></span> [, <span class="methodparam"><span class="type">string</span> <tt class="parameter">$alias</tt></span> ]] )</div> </div> <div class="refsect1 parameters"> <h3 class="title">Parameters</h3> <p class="para"> <dl> <dt> <span class="term"><i><tt class="parameter">fname</tt></i></span> <dd> <p class="para"> Path to an existing Phar archive or to-be-created archive </p> </dd> </dt> <dt> <span class="term"><i><tt class="parameter">flags</tt></i></span> <dd> <p class="para"> flags to pass to parent class <a href="class.recursivedirectoryiterator.html" class="classname">RecursiveDirectoryIterator</a>. See <a href="http://www.php.net/~helly/php/ext/spl/classRecursiveDirectoryIterator.html#be0e1176d512c66500e5c26f248c89c4" class="link external">» SPL RecursiveDirectoryIterator docs</a> </p> </dd> </dt> <dt> <span class="term"><i><tt class="parameter">alias</tt></i></span> <dd> <p class="para"> Alias with which this Phar archive should be referred to in calls to stream functionality. </p> </dd> </dt> </dl> </p> </div> <div class="refsect1 errors"> <h3 class="title">Errors/Exceptions</h3> <p class="para"> Throws BadMethodCallException if called twice, UnexpectedValueException if the phar archive can't be opened. </p> </div> <div class="refsect1 examples"> <h3 class="title">Examples</h3> <p class="para"> <div class="example"> <p><b>Example #1 A <b>Phar::__construct()</b> example</b></p> <div class="example-contents"><p> <div class="example-contents"> <div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB"><?php<br /></span><span style="color: #007700">try {<br /> </span><span style="color: #0000BB">$p </span><span style="color: #007700">= new </span><span style="color: #0000BB">Phar</span><span style="color: #007700">(</span><span style="color: #DD0000">'/path/to/my.phar'</span><span style="color: #007700">, </span><span style="color: #0000BB">CURRENT_AS_FILEINFO </span><span style="color: #007700">| </span><span style="color: #0000BB">KEY_AS_FILENAME</span><span style="color: #007700">,<br /> </span><span style="color: #DD0000">'my.phar'</span><span style="color: #007700">);<br />} catch (</span><span style="color: #0000BB">UnexpectedValueException $e</span><span style="color: #007700">) {<br /> die(</span><span style="color: #DD0000">'Could not open my.phar'</span><span style="color: #007700">);<br />} catch (</span><span style="color: #0000BB">BadMethodCallException $e</span><span style="color: #007700">) {<br /> echo </span><span style="color: #DD0000">'technically, this cannot happen'</span><span style="color: #007700">;<br />}<br /></span><span style="color: #FF8000">// this works now<br /></span><span style="color: #007700">echo </span><span style="color: #0000BB">file_get_contents</span><span style="color: #007700">(</span><span style="color: #DD0000">'phar://my.phar/example.txt'</span><span style="color: #007700">);<br /></span><span style="color: #FF8000">// and works as if we had typed<br /></span><span style="color: #007700">echo </span><span style="color: #0000BB">file_get_contents</span><span style="color: #007700">(</span><span style="color: #DD0000">'phar:///path/to/my.phar/example.txt'</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">?></span></span></code></div> </div> </p></div> </div> </p> </div></div><hr /><div style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="phar.compressfiles.html">Phar::compressFiles</a></div> <div class="next" style="text-align: right; float: right;"><a href="phar.converttodata.html">Phar::convertToData</a></div> <div class="up"><a href="class.Phar.html">Phar</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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