<html> <head> <title>Verifica a existencia de uma URL</title> <meta name="author" content="Lucas Barbosa Lacerda"> </head> <body> <form action="<?=$_PHP_SELF;?>" method="post"> <input type="text" name="url" value="http://"> <input type="submit" value="Verificar"> </form> <b>Status:</b> <? if ($_POST['url']) { $sitio = @fopen($_POST['url'],"r"); if ($sitio){ echo "Site online"; }else{ echo "Site offline"; } } ?> <br> <hr> Por Lucas Barbosa Lacerda - briguites@hotmail.com </body> </html>