Windler, попробуй так:
$frend = mysql_result(mysql_query("SELECT COUNT(*) FROM `frends` WHERE lastvisit=lastvisit+300 < '" . $realtime . "'"), 0); Windler, попробуй так:
$frend = mysql_result(mysql_query("SELECT COUNT(*) FROM `frends` WHERE lastvisit=lastvisit+300 < '" . $realtime . "'"), 0);