如题
$url1 = 'http://www.baidu.com';
.
.
.$url99 = 'http://www.163.com';
$num = rand(1,99);
$url = "url".$num;
header("Location:$url");以上如何实现?
$url1 = 'http://www.baidu.com';
.
.
.$url99 = 'http://www.163.com';
$num = rand(1,99);
$url = "url".$num;
header("Location:$url");以上如何实现?
.
.
.$url99 = 'http://www.163.com';
$num = rand(1,99);
$url_t = "url".$num;
$url = $$url_t;
header("Location:$url");这样应该可以
$num = rand(1,99);
$url = ${"url".$num};
header("Location:$url");