我有一个变量:
$map = $row['map'];
我需要检查链接是否包含“/ csgo / maps / $ bgimg”。
我试过了:
$bgimg = 'map/csgo/' . $map. '.jpg';
if(!file_exists($bgimg)){ $bgimg = "other_link"; }
但是,脚本每次都返回“other_link”。
编辑:
$topmaps = mysql_query ("SELECT * FROM `lgsl` where status='1' and map!='-' group by map order by count(map) desc limit 0,5");
if ( $topmaps == true ){
while ($row = mysql_fetch_array($topmaps))
{
$maps = mysql_query("SELECT * FROM `lgsl` where status='1' and `map`='$row[map]'");
$maps_num = mysql_num_rows($maps);
if ($maps_num == 1) {$nums = "server";} else {$nums = "servers";}
$harta = $row['map'];
// CHECK IF BACKGROUND IMAGE EXISTS, IF NOT USE DEFAULT
$bgimg = 'http://image.www.gametracker.com/images/maps/160x120/csgo/' . $harta . '.jpg';
if (!file_exists($bgimg)) {
$bgimg = "http://image.www.gametracker.com/images/maps/160x120/nomap.jpg";
}
这是我的整个脚本......最后我有一个var_dump($ bgimg),它产生:
string(62) "http://image.www.gametracker.com/images/maps/160x120/nomap.jpg" - x5 times