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通常,视频网址类似于site.com/watch?v=abcde.flv
影片,我想新的URL是site.com/watch?v=abcde
其: $url = $_GET['v'];
然后
$query = mysql_query("SELECT * FROM videos WHERE url = '$url'");
我怎样才能只使用前5个字符?
这是我试过和不工作:
$newurl = substr($url, 0, 11);
然后
$query("SELECT FROM videos WHERE substring(url, 0,11) = '$newurl'");
$ URL = $ _GET [ 'V']; $ first_five substr($ url,0,5); – Saty 2015-04-06 13:39:31