$url=httpdongfang5g-mobile-v51-livebestvcdncomcn3QNQXOCTNBDWO3DIKMWXEG754RCAJW54NVIKHV2UNBVRGAOEHCRIU33OEZHBFJE5TWGGEXT4WODNQD6TDUIWI62JX2EZXBNO4FO2E6QSDQBCMEX5GFSNU6A6G7VVDZPULAYERB36KWWYQ7H2G6ZZ3IXE
你可以使用preg_match函数来进行正则匹配，以下是一个示例代码：
$url='http://dongfang5g-mobile-v51-live.bestvcdn.com.cn/3QNQXOCTNBDWO3DIKMWXEG754RCAJW54NVIKHV2UNBVRGAOEHCRIU33OEZHBFJE5TWGGEXT4WODNQD6TDUIWI62JX2EZXBNO4FO2E6QSDQBCMEX5GFSNU6A6G7VVDZPULAYERB36KWWYQ7H2G6ZZ3IXEWUDBBBL3EQ7ISFBJIAXLLRUB6TWD7Q5ROKLGBBD2SLKDFH3OGYFB2P476T3PC5UIHNXLICMKNCYSKFA=/live/program/live/hddfws/4000000/mnf.m3u8?bitrate=4000000&userid=UFdNbVJqB1w0XyIjBVRhUF5UQGYBPw4PYF4jcw0BPgUbLFYxBipLCWdUdnEDBmAMVA&starttime=1690991450&endtime=1690992000&d=3';
// 定义正则表达式
$pattern = '/(http:\/\/.+?)\/live/';
// 进行正则匹配
preg_match($pattern, $url, $matches);
// 输出匹配结果
echo $matches[1];
运行以上代码，将会输出：
http://dongfang5g-mobile-v51-live.bestvcdn.com.cn/3QNQXOCTNBDWO3DIKMWXEG754RCAJW54NVIKHV2UNBVRGAOEHCRIU33OEZHBFJE5TWGGEXT4WODNQD6TDUIWI62JX2EZXBNO4FO2E6QSDQBCMEX5GFSNU6A6G7VVDZPULAYERB36KWWYQ7H2G6ZZ3IXEWUDBBBL3EQ7ISFBJIAXLLRUB6TWD7Q5ROKLGBBD2SLKDFH3OGYFB2P476T3PC5UIHNXLICMKNCYSKFA=
这样就可以通过正则表达式提取出你需要的URL
原文地址: https://www.cveoy.top/t/topic/is5X 著作权归作者所有。请勿转载和采集!