$fikr = mysql_fetch_assoc(mysql_query("SELECT * FROM `shop` WHERE `id`=1"));
$mon = $user['balans'] + $fikr['price'];
mysql_query("UPDATE `users` SET`lastpost` = '" . time() . "' `balans` = '$mon'
WHERE `id` ='$user_id'");// Report all errors
error_reporting(E_ALL);Fatal error: Uncaught Error: Call to undefined function mysql_connect() in /var/www/x_dreamworks/data/www/hikoya.tk/incfiles/classes/core.php:150 Stack trace: #0 /var/www/x_dreamworks/data/www/hikoya.tk/incfiles/classes/core.php(66): core->db_connect() #1 /var/www/x_dreamworks/data/www/hikoya.tk/incfiles/core.php(41): core->__construct() #2 /var/www/x_dreamworks/data/www/hikoya.tk/index.php(14): require('/var/www/x_drea...') #3 {main} thrown in/var/www/x_dreamworks/data/www/hikoya.tk/incfiles/classes/core.phpon line150