Try this code:
Code:
<?php
function check($sitesurl) {
if (@file($sitesurl)) {
$file = "true";
} else {
$file = "false";
}
return $file;
}
if (check("http://www.webmaster-resources101.com") == "true") {
print "It exists!";
} else {
print "It don't exist!";
}
?>