function.readgzfile.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>Output a gz-file</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.gzwrite.html">gzwrite</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.zlib-get-coding-type.html">zlib_get_coding_type</a></div> <div class="up"><a href="ref.zlib.html">Zlib Functions</a></div> <div class="home"><a href="index.html">PHP Manual</a></div></div><hr /><div id="function.readgzfile" class="refentry"> <div class="refnamediv"> <h1 class="refname">readgzfile</h1> <p class="verinfo">(PHP 4, PHP 5)</p><p class="refpurpose"><span class="refname">readgzfile</span> — <span class="dc-title">Output a gz-file</span></p> </div> <div class="refsect1 description"> <h3 class="title">Description</h3> <div class="methodsynopsis dc-description"> <span class="type">int</span> <span class="methodname"><b><b>readgzfile</b></b></span> ( <span class="methodparam"><span class="type">string</span> <tt class="parameter">$filename</tt></span> [, <span class="methodparam"><span class="type">int</span> <tt class="parameter">$use_include_path</tt></span> ] )</div> <p class="para rdfs-comment"> Reads a file, decompresses it and writes it to standard output. </p> <p class="para"> <b>readgzfile()</b> can be used to read a file which is not in gzip format; in this case <b>readgzfile()</b> will directly read from the file without decompression. </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 file name. This file will be opened from the filesystem and its contents written to standard output. </p> </dd> </dt> <dt> <span class="term"><i><tt class="parameter">use_include_path</tt></i></span> <dd> <p class="para"> You can set this optional parameter to <i>1</i>, if you want to search for the file in the <a href="ini.core.html#ini.include-path" class="link">include_path</a> too. </p> </dd> </dt> </dl> </p> </div> <div class="refsect1 returnvalues"> <h3 class="title">Return Values</h3> <p class="para"> Returns the number of (uncompressed) bytes read from the file. If an error occurs, <b><tt>FALSE</tt></b> is returned and unless the function was called as <i>@readgzfile</i>, an error message is printed. </p> </div> <div class="refsect1 seealso"> <h3 class="title">See Also</h3> <p class="para"> <ul class="simplelist"> <li class="member"><a href="function.gzpassthru.html" class="function" rel="rdfs-seeAlso">gzpassthru()</a></li> <li class="member"><a href="function.gzfile.html" class="function" rel="rdfs-seeAlso">gzfile()</a></li> <li class="member"><a href="function.gzopen.html" class="function" rel="rdfs-seeAlso">gzopen()</a></li> </ul> </p> </div></div><hr /><div style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="function.gzwrite.html">gzwrite</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.zlib-get-coding-type.html">zlib_get_coding_type</a></div> <div class="up"><a href="ref.zlib.html">Zlib 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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