获取视频ID
function cut($from, $start, $end, $lt = false, $gt = false){
$str = explode($start, $from);
if (isset($str['1']) && $str['1'] != '') {
$str = explode($end, $str['1']);
$strs = $str['0'];
} else {
$strs = '';
}
if ($lt) {
$strs = $start . $strs;
}
if ($gt) {
$strs .= $end;
}
return $strs;
}
$vid=cut($contents,'vid=','&');//获取视频ID
//这个放到页面直接可以播放
可以参考下