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<?xml version="1.0" encoding="utf-8"?>
<!-- $Revision: 298918 $ -->
<!-- Generated by xml_proto.php v2.3. Found in /scripts directory of phpdoc. -->
<refentry xml:id="function.finfo-file" xmlns="http://docbook.org/ns/docbook">
<refnamediv>
<refname>finfo_file</refname>
<refpurpose>Return information about a file</refpurpose>
</refnamediv>
<refsect1 role="description">
&reftitle.description;
<methodsynopsis>
<type>string</type><methodname>finfo_file</methodname>
<methodparam><type>resource</type><parameter>finfo</parameter></methodparam>
<methodparam><type>string</type><parameter>file_name</parameter><initializer>&null;</initializer></methodparam>
<methodparam choice="opt"><type>int</type><parameter>options</parameter><initializer>FILEINFO_NONE</initializer></methodparam>
<methodparam choice="opt"><type>resource</type><parameter>context</parameter><initializer>&null;</initializer></methodparam>
</methodsynopsis>
<classsynopsis>
<ooclass><classname>finfo</classname></ooclass>
<methodsynopsis>
<type>string</type><methodname>file</methodname>
<methodparam><type>string</type><parameter>file_name</parameter><initializer>&null;</initializer></methodparam>
<methodparam choice="opt"><type>int</type><parameter>options</parameter><initializer>FILEINFO_NONE</initializer></methodparam>
<methodparam choice="opt"><type>resource</type><parameter>context</parameter><initializer>&null;</initializer></methodparam>
</methodsynopsis>
</classsynopsis>
<para>
This function is used to get information about a file.
</para>
</refsect1>
<refsect1 role="parameters">
&reftitle.parameters;
<para>
<variablelist>
<varlistentry>
<term><parameter>finfo</parameter></term>
<listitem>
<para>
Fileinfo resource returned by <function>finfo_open</function>.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><parameter>file_name</parameter></term>
<listitem>
<para>
Name of a file to be checked.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><parameter>options</parameter></term>
<listitem>
<para>
One or disjunction of more <link linkend="fileinfo.constants">Fileinfo
constants</link>.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><parameter>context</parameter></term>
<listitem>
<para>
For a description of <literal>contexts</literal>, refer to <xref
linkend="ref.stream"/>.
</para>
</listitem>
</varlistentry>
</variablelist>
</para>
</refsect1>
<refsect1 role="returnvalues">
&reftitle.returnvalues;
<para>
Returns a textual description of the contents of the
<parameter>filename</parameter> argument, or &false; if an error occurred.
</para>
</refsect1>
<refsect1 role="examples">
&reftitle.examples;
<para>
<example>
<title>A <function>finfo_file</function> example</title>
<programlisting role="php">
<![CDATA[
<?php
$finfo = finfo_open(FILEINFO_MIME_TYPE); // return mime type ala mimetype extension
foreach (glob("*") as $filename) {
echo finfo_file($finfo, $filename) . "\n";
}
finfo_close($finfo);
?>
]]>
</programlisting>
&example.outputs.similar;
<screen>
<![CDATA[
text/html
image/gif
application/vnd.ms-excel
]]>
</screen>
</example>
</para>
</refsect1>
<refsect1 role="seealso">
&reftitle.seealso;
<para>
<simplelist>
<member><function>finfo_buffer</function></member>
</simplelist>
</para>
</refsect1>
</refentry>
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