$_SERVER['REMOTE_ADDR']; gethostbyaddr($remoteIP)
<html>
<head>
<meta name="GENERATOR" content="Microsoft FrontPage 5.0">
<meta name="ProgId" content="FrontPage.Editor.Document">
<meta http-equiv="Content-Type" content="text/html; charset=windows-1252">
<title>predifined variables</title>
</head>
<body text="#FFFF00" bgcolor="#000080">
get_remote_adress.php
<?PHP
$remoteIP = $_SERVER['REMOTE_ADDR'];
if (strstr($remoteIP, ',')) {
$ips = explode(',',', ',$remoteIP);
$remoteIP = $ips[0];
}
print $fullhost = gethostbyaddr($remoteIP);
?>
</body></html>
<html>
<head>
<meta name="GENERATOR" content="Microsoft FrontPage 5.0">
<meta name="ProgId" content="FrontPage.Editor.Document">
<meta http-equiv="Content-Type" content="text/html; charset=windows-1252">
<title>Parent key word to use </title>
</head>
<body text="#FFFF00" bgcolor="#000080">
test_php_version.php<br>
<?php
$V= PHP_VERSION;
$R= $_SERVER['REMOTE_ADDR'] ;
print ("current version is $V <br/>");
print ("current ADDRESS is $R <br/>");
?>
</body></html>
<head>
<meta name="GENERATOR" content="Microsoft FrontPage 5.0">
<meta name="ProgId" content="FrontPage.Editor.Document">
<meta http-equiv="Content-Type" content="text/html; charset=windows-1252">
<title>Parent key word to use </title>
</head>
<body text="#FFFF00" bgcolor="#000080">
<?php
/* Convert timestamp to desired format. */
function fileinfo($tstamp) {
return date("m-d-y g:i:sa", $tstamp);
}
$file = "C:/Apache2/htdocs/php5/tutorials_example/functions/file_os/stat.php";
/* Open the file
C:\Apache2\htdocs\php5\tutorials_example/
*/
$fh = fopen($file, "r");
/* Retrieve file information */
$fileinfo = fstat($fh);
/* Output some juicy information about the file. */
echo "Filename: ".basename($file)."<br />";
echo "Filesize: ".round(($fileinfo["size"]/1024), 2)." kb <br />";
echo "Last accessed: ".fileinfo($fileinfo["atime"])."<br />";
echo "Last modified: ".fileinfo($fileinfo["mtime"])."<br />";
?>
</body></html>
<head>
<meta name="GENERATOR" content="Microsoft FrontPage 5.0">
<meta name="ProgId" content="FrontPage.Editor.Document">
<meta http-equiv="Content-Type" content="text/html; charset=windows-1252">
<title>open read directory </title>
</head>
<body text="#FFFF00" bgcolor="#000080">
read_directory.php<br>
<?php
function directory_size($directory) {
$directorySize=0;
/* Open the directory and read its contents. */
if ($dh = @opendir($directory)) {
/* Iterate through each directory entry. */
while (($filename = readdir ($dh))) {
/* Filter out some of the unwanted directory entries. */
if ($filename != "." && $filename != "..")
{
// File, so determine size and add to total.
if (is_file($directory."/".$filename))
$directorySize += filesize($directory."/".$filename);
// New directory, so initiate recursion. */
if (is_dir($directory."/".$filename))
$directorySize += directory_size($directory."/".$filename);
}
} #endWHILE
} #endIF
@closedir($dh);
return $directorySize;
} #end directory_size()
$directory = "C:/Apache2/htdocs/php5/tutorials_example/";
$totalSize = round((directory_size($directory) / 1024), 2);
echo "Directory $directory: ".$totalSize. "kb.";
?>
</body></html>
<html>
<head>
<meta name="GENERATOR" content="Microsoft FrontPage 5.0">
<meta name="ProgId" content="FrontPage.Editor.Document">
<meta http-equiv="Content-Type" content="text/html; charset=windows-1252">
<title>file size</title>
</head>
<body text="#FFFF00" bgcolor="#000080">
file_size.php<br>
<?php
$file = "C:/Apache2/htdocs/php5/tutorials_example/functions/file_os/read_directory.php";
$bytes = filesize("$file");
echo "File ".basename($file)." is $bytes bytes, or
".round($bytes / 1024, 2)." kilobytes.";
?>
</body></html>
<head>
<meta name="GENERATOR" content="Microsoft FrontPage 5.0">
<meta name="ProgId" content="FrontPage.Editor.Document">
<meta http-equiv="Content-Type" content="text/html; charset=windows-1252">
<title>file size</title>
</head>
<body text="#FFFF00" bgcolor="#000080">
pathinfo.php<br>
<?php
$drive = "/usr";
echo round((disk_free_space($drive) / 1048576), 2);
?>
<?php
$pathinfo = pathinfo("//Manas5/manasonline_courses/Manas_PHP/PHP_Courses/index.htm");
//\\Manas5\manasonline_courses\Manas_PHP\PHP_Courses
echo "Dir name: $pathinfo[dirname]<br />\n";
echo "Base name: $pathinfo[basename] <br />\n";
echo "Extension: $pathinfo[extension] <br />\n";
?>
</body></html>
