chmod stands for change mode and is used for file permissions. The folder can be named whatever you like.
copy and paste this into a file in the same directory as your checkserver.php
PHP Code:
<?php
include "checkserver.php";
$checkserver = new checkserver(false);
print "Complete string: " . $checkserver->statusCheck() . "...<br />\n";
print "Just status: " . $checkserver->status . "...<br />\n";
print "Player's online: " . $checkserver->playersOnline . "...<br />\n";
?>
and give me the output for it. I have no idea why it isnt working... and if you dont mind me asking have you ever worked with php before?