philip Thu Oct 17 22:59:42 2002 EDT
Modified files:
/phpdoc/en/reference/filesystem/functions fwrite.xml
Log:
Added a well commented example.
Index: phpdoc/en/reference/filesystem/functions/fwrite.xml
diff -u phpdoc/en/reference/filesystem/functions/fwrite.xml:1.2
phpdoc/en/reference/filesystem/functions/fwrite.xml:1.3
--- phpdoc/en/reference/filesystem/functions/fwrite.xml:1.2 Wed Apr 17 02:38:08
2002
+++ phpdoc/en/reference/filesystem/functions/fwrite.xml Thu Oct 17 22:59:42 2002
@@ -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
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