我希望隐藏包含所有搜索查询的表,但我尝试了很多方法,但都不起作用。例如,if($myData!=null) {proceed with showing the table},但这不起作用。("localhost", "Blimeo", "password");
$db = mysql_connect("localhost", "-", "-") or die('I cannot co
TicketNo,hash,entryScans FROM `Tickets` WHERE `TicketNo` = '$TicketNo' AND `hash` = '$hash'" or die(mysql_error());$row=mysql_num_rows($result);
$output=($row['entryScans