<?php
function scandir_recursive($dir) {
	$items = scandir($dir);
	
	foreach($items as $item) {
		if ($item == '.' || $item == '..') {
			continue;
		}
		
		$file = $dir . '/' . $item;
		echo "$file<br />";
		
		if (is_dir($file)) {
			scandir_recursive($file);

$text="<?php include('ClassName.class');$myclass = &new ClassName; echo $myclass->myfunction1(); ?>";

$text="<?php include('ClassName.class');\$myclass = &new ClassName; echo \$myclass->myfunction1(); ?>";

<?php
$filename = '/var/www/upload/content/' . $_POST['title'];
$fp = fopen ($filename, "w");

/* ...the rest of your code... */

?>

<?php
$username = getenv('USERNAME');
?>

<?php
$date_in = '2008-07-01';
list($year, $month, $day) = explode('-', $date_in);

if (checkdate($month, $day, $year)) {
  echo 'date valid.';
} else {
  echo 'date invalid';
}

<?
$dir = '/some/path/to/mp3';

if (is_dir($dir)) {
  echo "directory exists";
} else {
  echo "directory doesn't exist.";
  /* and create the directory */
  mkdir($dir, 0700);
}
?>

<?php
$hostname = 'mg-st-005.xyz.pqr.dyd';

preg_match("/^([^\.]+)\..+$/", $hostname, $matches);

echo $matches[1]; /* will print: mg-st-005 */
?>

<?php
$path= "/home/wasstech/attachements/".$_FILES['ufile']['name'];
if(!empty($_FILES['ufile'])) {
  if(move_uploaded_file($_FILES['ufile']['tmp_name'], $path)) { 
    echo "Success";
  } else { 
    echo "Failed";
  }
}
?>

<form enctype="multipart/form-data" action="somefile.php" method="post">

<?php
/* function to resize and rename the uploaded image */
function resize_and_rename($filename) {
  /* ...some code here...*/
}

/* process uploaded image */
if (is_uploaded_file($_FILES['file']['tmp_name'])) {
  /* check if uploaded image size < 200kb */
  if ($_FILES['file']['size']

$number = preg_replace("/[^0-9\s]/i", "", $number);

<?php
/* obtain artist name and title from previous form */
$artist   = $_POST['artist'];
$title    = $_POST['title'];

/* new name for the uploaded mp3 */
$filename = "$artist - $title.mp3";

/* change to the directory of your mp3s */
$destpath

<?php
print '<pre>';
print_r($_REQUEST);
print '</pre>';
?>

<?php
$input = 'horse.gallup';

preg_match("/^([\w]+).([\w]+)$/", $input, $matches);

$prefix = $matches[1];
$suffix = $matches[2];

for ($i = 0 ; $i < strlen($prefix) ; $i++) {
	$a = substr($prefix, 0, $i);
	$b = substr($prefix, $i+1, strlen($prefix));

	$text = "$a$b.$suffix";

ErrorDocument 401 error.php?code=401
ErrorDocument 403 error.php?code=403
ErrorDocument 404 error.php?code=404

<?php
switch($_GET['code']) {
  case '401':

<?php
$text = $_GET['user'];

$im = imagecreate(100, 20);
$bg = imagecolorallocate($im, 200, 200, 200);
$fg = imagecolorallocate($im, 0, 0, 255);

imagestring($im, 3, 5, 3, $text, $fg);

header("Content-type: image/png");
imagepng($im);
?>