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Added an example; moved the windows share information to a note;

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See also is_readable(), is_writable(), is_file(), and file().


git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@100093 c90b9560-bf6c-de11-be94-00142212c4b1
This commit is contained in:
Philip Olson 2002-10-18 01:00:32 +00:00
parent 762d3cbf9a
commit beb88e3da0
1 changed files with 31 additions and 6 deletions
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37
reference/filesystem/functions/file-exists.xml
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@ -1,5 +1,5 @@
<?xml version="1.0" encoding="iso-8859-1"?>
<!-- $Revision: 1.3 $ -->
<!-- $Revision: 1.4 $ -->
<!-- splitted from ./en/functions/filesystem.xml, last change in rev 1.2 -->
<refentry id="function.file-exists">
<refnamediv>
@ -25,11 +25,36 @@
The results of this function are cached. See
<function>clearstatcache</function> for more details.
</simpara>
<simpara>
On windows use "//computername/share/filename" or
"\\\\computername\share\filename" to check files on
network shares.
</simpara>
<note>
<title>Using Windows shares</title>
<para>
On windows, use <filename>//computername/share/filename</filename> or
<filename>\\\\computername\share\filename</filename> to check files on
network shares.
</para>
</note>
<para>
<example>
<title>Testing whether a file exists</title>
<programlisting role="php">
<![CDATA[
<?php
$filename = '/path/to/foo.txt';
if (file_exists($filename)) {
print "The file $filename exists";
} else {
print "The file $filename does not exist";
}
?>
]]>
</programlisting>
</example>
</para>
<para>
See also <function>is_readable</function>, <function>is_writable</function>,
<function>is_file</function> and <function>file</function>.
</para>
</refsect1>
</refentry>