PHP syntax error

[TottoBennington]

ERROR MESSAGE:

 

Parse error: syntax error, unexpected '(' in C:\xampp\htdocs\cart\cart.php on line 6

 

<?php
function  cart() {
 foreach($_SESSION as $name => $value) {
     if ($value>0) {
	      if (substr($name, 0, 5) == 'cart_') {
		      $id = substr ($name,5 (strlen($name) -5));
			  echo  $id;
		  } 
	     
	 } else {
	      echo 'your cart is empty';
	 }
 }
}
?>
[code/]

[kicken]

		      $id = substr ($name,5 (strlen($name) -5));

 

That line is missing a comma.