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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>Used to determine whether Phar write operations are being buffered, or are flushing directly to disk</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.interceptfilefuncs.html">Phar::interceptFileFuncs</a></div> <div class="next" style="text-align: right; float: right;"><a href="phar.iscompressed.html">Phar::isCompressed</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.isbuffering" class="refentry"> <div class="refnamediv">  <h1 class="refname">Phar::isBuffering</h1>  <p class="verinfo">(PECL phar:1.0.0-1.2.1)</p><p class="refpurpose"><span class="refname">Phar::isBuffering</span> &mdash; <span class="dc-title">Used to determine whether Phar write operations are being buffered, or are flushing directly to disk</span></p> </div> <div class="refsect1 description">  <h3 class="title">Description</h3>  <div class="methodsynopsis dc-description">   <span class="type">bool</span> <span class="methodname"><b><b>Phar::isBuffering</b></b></span>    ( <span class="methodparam">void</span>   )</div>  <p class="para rdfs-comment">   This method can be used to determine whether a Phar will save changes   to disk immediately, or whether a call to <a href="phar.stopbuffering.html" class="function">Phar->stopBuffering()</a>   is needed to enable saving changes.  </p>  <p class="para">   Phar write buffering is per-archive, buffering active for the   <i>foo.phar</i> Phar archive does not affect changes   to the <i>bar.phar</i> Phar archive.  </p> </div> <div class="refsect1 examples">  <h3 class="title">Examples</h3>  <p class="para">   <div class="example">    <p><b>Example #1 A <b>Phar::isBuffering()</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">&lt;?php<br />$p&nbsp;</span><span style="color: #007700">=&nbsp;new&nbsp;</span><span style="color: #0000BB">Phar</span><span style="color: #007700">(</span><span style="color: #0000BB">dirname</span><span style="color: #007700">(</span><span style="color: #0000BB">__FILE__</span><span style="color: #007700">)&nbsp;.&nbsp;</span><span style="color: #DD0000">'/brandnewphar.phar'</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">0</span><span style="color: #007700">,&nbsp;</span><span style="color: #DD0000">'brandnewphar.phar'</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$p2&nbsp;</span><span style="color: #007700">=&nbsp;new&nbsp;</span><span style="color: #0000BB">Phar</span><span style="color: #007700">(</span><span style="color: #DD0000">'existingphar.phar'</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$p</span><span style="color: #007700">[</span><span style="color: #DD0000">'file1.txt'</span><span style="color: #007700">]&nbsp;=&nbsp;</span><span style="color: #DD0000">'hi'</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">var_dump</span><span style="color: #007700">(</span><span style="color: #0000BB">$p</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">isBuffering</span><span style="color: #007700">());<br /></span><span style="color: #0000BB">var_dump</span><span style="color: #007700">(</span><span style="color: #0000BB">$p2</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">isBuffering</span><span style="color: #007700">());<br /></span><span style="color: #0000BB">?&gt;<br /></span>=2=<br /><span style="color: #0000BB">&lt;?php<br />$p</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">startBuffering</span><span style="color: #007700">();<br /></span><span style="color: #0000BB">var_dump</span><span style="color: #007700">(</span><span style="color: #0000BB">$p</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">isBuffering</span><span style="color: #007700">());<br /></span><span style="color: #0000BB">var_dump</span><span style="color: #007700">(</span><span style="color: #0000BB">$p2</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">isBuffering</span><span style="color: #007700">());<br /></span><span style="color: #0000BB">$p</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">stopBuffering</span><span style="color: #007700">();<br /></span><span style="color: #0000BB">?&gt;<br /></span>=3=<br /><span style="color: #0000BB">&lt;?php<br />var_dump</span><span style="color: #007700">(</span><span style="color: #0000BB">$p</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">isBuffering</span><span style="color: #007700">());<br /></span><span style="color: #0000BB">var_dump</span><span style="color: #007700">(</span><span style="color: #0000BB">$p2</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">isBuffering</span><span style="color: #007700">());<br /></span><span style="color: #0000BB">?&gt;</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>bool(false)bool(false)=2=bool(true)bool(false)=3=bool(false)bool(false)</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="phar.startbuffering.html" class="function" rel="rdfs-seeAlso">Phar::startBuffering()</a></li>    <li class="member"><a href="phar.stopbuffering.html" class="function" rel="rdfs-seeAlso">Phar::stopBuffering()</a></li>   </ul>  </p> </div></div><hr /><div style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="phar.interceptfilefuncs.html">Phar::interceptFileFuncs</a></div> <div class="next" style="text-align: right; float: right;"><a href="phar.iscompressed.html">Phar::isCompressed</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>

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