function.finfo-file.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>Return information about a 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.finfo-close.html">finfo_close</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.finfo-open.html">finfo_open</a></div> <div class="up"><a href="ref.fileinfo.html">Fileinfo Functions</a></div> <div class="home"><a href="index.html">PHP Manual</a></div></div><hr /><div id="function.finfo-file" class="refentry"> <div class="refnamediv"> <h1 class="refname">finfo_file</h1> <p class="verinfo">(PECL fileinfo:0.1-1.0.4)</p><p class="refpurpose"><span class="refname">finfo_file</span> — <span class="dc-title">Return information about a file</span></p> </div> <div class="refsect1 description"> <h3 class="title">Description</h3> <div class="methodsynopsis dc-description"> <span class="type">string</span> <span class="methodname"><b><b>finfo_file</b></b></span> ( <span class="methodparam"><span class="type">resource</span> <tt class="parameter">$finfo</tt></span> , <span class="methodparam"><span class="type">string</span> <tt class="parameter">$file_name</tt></span> [, <span class="methodparam"><span class="type">int</span> <tt class="parameter">$options</tt></span> [, <span class="methodparam"><span class="type">resource</span> <tt class="parameter">$context</tt></span> ]] )</div> <div class="classsynopsis"> <div class="ooclass"><b class="classname">finfo</b></div> <div class="methodsynopsis dc-description"> <span class="type">string</span> <span class="methodname"><b><a href="function.file.html" class="function">file</a></b></span> ( <span class="methodparam"><span class="type">string</span> <tt class="parameter">$file_name</tt></span> [, <span class="methodparam"><span class="type">int</span> <tt class="parameter">$options</tt></span> [, <span class="methodparam"><span class="type">resource</span> <tt class="parameter">$context</tt></span> ]] )</div> </div> <p class="para"> This function is used to get information about a file. </p> </div> <div class="refsect1 parameters"> <h3 class="title">Parameters</h3> <p class="para"> <dl> <dt> <span class="term"><i><tt class="parameter">finfo</tt></i></span> <dd> <p class="para"> Fileinfo resource returned by <a href="function.finfo-open.html" class="function">finfo_open()</a>. </p> </dd> </dt> <dt> <span class="term"><i><tt class="parameter">file_name</tt></i></span> <dd> <p class="para"> Name of a file to be checked. </p> </dd> </dt> <dt> <span class="term"><i><tt class="parameter">options</tt></i></span> <dd> <p class="para"> One or disjunction of more <a href="fileinfo.constants.html" class="link">Fileinfo constants</a>. </p> </dd> </dt> <dt> <span class="term"><i><tt class="parameter">context</tt></i></span> <dd> <p class="para"> For a description of <i>contexts</i>, refer to <a href="ref.stream.html" class="xref">Stream Functions</a>. </p> </dd> </dt> </dl> </p> </div> <div class="refsect1 returnvalues"> <h3 class="title">Return Values</h3> <p class="para"> Returns a textual description of the contents of the <i><tt class="parameter">filename</tt></i> argument, or <b><tt>FALSE</tt></b> if an error occurred. </p> </div> <div class="refsect1 examples"> <h3 class="title">Examples</h3> <p class="para"> <div class="example"> <p><b>Example #1 A <b>finfo_file()</b> example</b></p> <div class="example-contents"><div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB"><?php<br />$finfo </span><span style="color: #007700">= </span><span style="color: #0000BB">finfo_open</span><span style="color: #007700">(</span><span style="color: #0000BB">FILEINFO_MIME</span><span style="color: #007700">); </span><span style="color: #FF8000">// return mime type ala mimetype extension<br /></span><span style="color: #007700">foreach (</span><span style="color: #0000BB">glob</span><span style="color: #007700">(</span><span style="color: #DD0000">"*"</span><span style="color: #007700">) as </span><span style="color: #0000BB">$filename</span><span style="color: #007700">) {<br /> echo </span><span style="color: #0000BB">finfo_file</span><span style="color: #007700">(</span><span style="color: #0000BB">$finfo</span><span style="color: #007700">, </span><span style="color: #0000BB">$filename</span><span style="color: #007700">) . </span><span style="color: #DD0000">"\n"</span><span style="color: #007700">;<br />}<br /></span><span style="color: #0000BB">finfo_close</span><span style="color: #007700">(</span><span style="color: #0000BB">$finfo</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">?></span></span></code></div> </div> <div class="example-contents"><p>The above example will output something similar to:</p></div> <div class="example-contents"><pre><div class="cdata"><pre>text/htmlimage/gifapplication/vnd.ms-excel</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="function.finfo-buffer.html" class="function" rel="rdfs-seeAlso">finfo_buffer()</a></li> </ul> </p> </div></div><hr /><div style="text-align: center;"> <div class="prev" style="text-align: left; 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