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Added a well commented example.

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git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@100096 c90b9560-bf6c-de11-be94-00142212c4b1
This commit is contained in:
Philip Olson 2002-10-18 02:59:42 +00:00
parent 4684dff065
commit 3bdad6c640
1 changed files with 39 additions and 1 deletions
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40
reference/filesystem/functions/fwrite.xml
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@ -1,5 +1,5 @@
<?xml version="1.0" encoding="iso-8859-1"?>
<!-- $Revision: 1.2 $ -->
<!-- $Revision: 1.3 $ -->
<!-- splitted from ./en/functions/filesystem.xml, last change in rev 1.2 -->
<refentry id="function.fwrite">
<refnamediv>
@ -41,6 +41,44 @@
<function>fopen</function> mode parameter.
</para>
</note>
<para>
<example>
<title>A simple fwrite example</title>
<programlisting role="php">
<![CDATA[
<?php
$filename = 'test.txt';
$somecontent = "Add this to the file\n";
// Let's make sure the file exists and is writable first.
if (is_writable($filename)) {
// In our example we're opening $filename in append mode.
// The file pointer is at the bottom of the file hence
// that's where $somecontent will go when we fwrite() it.
if (!$fp = fopen($filename, 'a')) {
print "Cannot open file ($filename)";
exit;
}
// Write $somecontent to our opened file.
if (!fwrite($fp, $somecontent)) {
print "Cannot write to file ($filename)";
exit;
}
print "Success, wrote ($somecontent) to file ($filename)";
fclose($fp);
} else {
print "The file $filename is not writable";
}
?>
]]>
</programlisting>
</example>
</para>
<simpara>
See also <function>fread</function>, <function>fopen</function>,
<function>fsockopen</function>, <function>popen</function>, and