解析错误:语法错误$end，/home/........在第 45 行

我一直在尝试找出此错误很长时间，但仍然无法弄清楚我已经浏览了几次代码，但我自己仍然看不到问题。 请问其他人可以告诉我问题是什么吗？我只是不断得到相同的

解析错误：语法错误$end，/home/........在第 45 行

$dbhost = "localhost";
$dbuser = "********";
$dbpass = "*********";
$dbbase = "*************";
$cron_are_so_cool = "f722g853pqx91k470343t3i3s9v5kz12";
$db = "mysql_tut";
$con = mysql_connect($dbhost, $dbuser, $dbpass);
mysql_select_db($dbbase);
function in_event($player, $text)
{
 $player = abs(intval($player));
 $text = stripslashes($text);
 mysql_query("INSERT INTO `member_events` 
              VALUES('NULL', 
                     '".mysql_real_escape_string($player)."', 
                     '".mysql_real_escape_string($text)."',
                     unix_timestamp(), 
                     '0')") or die(mysql_error());
 mysql_query("UPDATE `city_statistic` 
              SET `cs_value` = `cs_value` + '1'
              WHERE `cs_id` = '1'") or die(mysql_error());
 function id_sroom($id)
{
   $storage = array(0=>0,1=>4,2=>8,3=>18,4=>30);
   return $storage[$id];
}
/*----------------------------------5 minutes--------------------------*/
mysql_query("UPDATE `members` SET `my_nerve`=`my_nerve` + '1' WHERE `my_nerve` <`my_maxnerve`");
mysql_query("UPDATE `members_dogs` 
             SET `md_hunger` = `md_hunger` + '".rand(1,2)."'");
mysql_query("UPDATE `members_dogs` 
             SET `md_hunger` = '100'
             WHERE `md_hunger` > '100'");

我不断得到的错误是

解析错误：语法错误$end，/home/............在第 45 行