pharfileinfo.construct.html
来自「php的帮助文档,涉及到PHP的案例和基本语法,以及实际应用内容」· HTML 代码 · 共 109 行
HTML
109 行
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html> <head> <title>Construct a Phar entry 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="pharfileinfo.compress.html">PharFileInfo::compress</a></div> <div class="next" style="text-align: right; float: right;"><a href="pharfileinfo.decompress.html">PharFileInfo::decompress</a></div> <div class="up"><a href="class.PharFileInfo.html">PharFileInfo</a></div> <div class="home"><a href="index.html">PHP Manual</a></div></div><hr /><div id="pharfileinfo.construct" class="refentry"> <div class="refnamediv"> <h1 class="refname">PharFileInfo::__construct</h1> <p class="verinfo">(PECL phar:1.0.0-1.2.1)</p><p class="refpurpose"><span class="refname">PharFileInfo::__construct</span> — <span class="dc-title">Construct a Phar entry 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>PharFileInfo::__construct</b></b></span> ( <span class="methodparam"><span class="type">string</span> <tt class="parameter">$entry</tt></span> )</div> <p class="para rdfs-comment"> This should not be called directly. Instead, a PharFileInfo object is initialized by calling <a href="phar.offsetget.html" class="function">Phar::offsetGet()</a> through array access. </p> </div> <div class="refsect1 parameters"> <h3 class="title">Parameters</h3> <p class="para"> <dl> <dt> <span class="term"><i><tt class="parameter">entry</tt></i></span> <dd> <p class="para"> The full url to retrieve a file. If you wish to retrieve the information for the file <i>my/file.php</i> from the phar <i>boo.phar</i>, the entry should be <i>phar://boo.phar/my/file.php</i>. </p> </dd> </dt> </dl> </p> </div> <div class="refsect1 errors"> <h3 class="title">Errors/Exceptions</h3> <p class="para"> Throws <b class="classname">BadMethodCallException</b> if <b>__construct()</b> is called twice. Throws <b class="classname">UnexpectedValueException</b> if the phar URL requested is malformed, the requested phar cannot be opened, or the file can't be found within the phar. </p> </div> <div class="refsect1 examples"> <h3 class="title">Examples</h3> <p class="para"> <div class="example"> <p><b>Example #1 A <b>PharFileInfo::__construct()</b> example</b></p> <div class="example-contents"><p> </p></div> <div class="example-contents"><div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB"><?php<br /></span><span style="color: #007700">try {<br /> </span><span style="color: #0000BB">$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">0</span><span style="color: #007700">, </span><span style="color: #DD0000">'my.phar'</span><span style="color: #007700">);<br /> </span><span style="color: #0000BB">$p</span><span style="color: #007700">[</span><span style="color: #DD0000">'testfile.txt'</span><span style="color: #007700">] = </span><span style="color: #DD0000">"hi\nthere\ndude"</span><span style="color: #007700">;<br /> </span><span style="color: #0000BB">$file </span><span style="color: #007700">= </span><span style="color: #0000BB">$p</span><span style="color: #007700">[</span><span style="color: #DD0000">'testfile.txt'</span><span style="color: #007700">];<br /> foreach (</span><span style="color: #0000BB">$file </span><span style="color: #007700">as </span><span style="color: #0000BB">$line </span><span style="color: #007700">=> </span><span style="color: #0000BB">$text</span><span style="color: #007700">) {<br /> echo </span><span style="color: #DD0000">"line number $line: $text"</span><span style="color: #007700">;<br /> }<br /> </span><span style="color: #FF8000">// this also works<br /> </span><span style="color: #0000BB">$file </span><span style="color: #007700">= new </span><span style="color: #0000BB">PharFileInfo</span><span style="color: #007700">(</span><span style="color: #DD0000">'phar:///path/to/my.phar/testfile.txt'</span><span style="color: #007700">);<br /> foreach (</span><span style="color: #0000BB">$file </span><span style="color: #007700">as </span><span style="color: #0000BB">$line </span><span style="color: #007700">=> </span><span style="color: #0000BB">$text</span><span style="color: #007700">) {<br /> echo </span><span style="color: #DD0000">"line number $line: $text"</span><span style="color: #007700">;<br /> }<br />} catch (</span><span style="color: #0000BB">Exception $e</span><span style="color: #007700">) {<br /> echo </span><span style="color: #DD0000">'Phar operations failed: '</span><span style="color: #007700">, </span><span style="color: #0000BB">$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"><pre><div class="cdata"><pre>line number 1: hiline number 2: thereline number 3: dudeline number 1: hiline number 2: thereline number 3: dude</pre></div> </pre></div> </div> </p> </div></div><hr /><div style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="pharfileinfo.compress.html">PharFileInfo::compress</a></div> <div class="next" style="text-align: right; float: right;"><a href="pharfileinfo.decompress.html">PharFileInfo::decompress</a></div> <div class="up"><a href="class.PharFileInfo.html">PharFileInfo</a></div> <div class="home"><a href="index.html">PHP Manual</a></div></div></body></html>⌨️ 快捷键说明
复制代码Ctrl + C
搜索代码Ctrl + F
全屏模式F11
增大字号Ctrl + =
减小字号Ctrl + -
显示快捷键?