Need help with an error

Hi,

this below code gives this error

Parse error: syntax error, unexpected T_VARIABLE in /home/mastbusi/public_html/pivot.php on line 33

can anyone help identify the problem in the ode?




<?php

$submit=$_POST['submit'];
$high=$_POST['high'];
$low=$_POST['low'];
$close=$_POST['close'];

$total=$high+$low+$close;
$pivot=$total/3;


$s=2*$pivot;
$sone=$s-$high;
$ss=$high-$low;
$rone=$s–$low;




if(isset($submit)){


?>

Pivot:
<?php

echo $pivot."<br>";
echo $sone."<br>";
echo $ss."<br>";
echo $rone."<br>";


}

else{ echo "Do not call a script directly";}


?>

 

$rone=$s–$low;

the minus symbol used is other than the actual minus symbol... just edit it...

 

Thanks for your great help
Awesome coders here on DP