PHP 获取视频时长的实例代码
具体代码如下所示:
/* *获得视频文件的缩略图和视频长度 *@date2018-05-16 *@copyright */ //获得视频文件的总长度时间和创建时间根据视频长度判断是否失效 publicfunctiongetTime($url) { //获取视频重定向后的链接 $location=locationUrl($url); //获取视频Content-Length $responseHead=get_data($location); $list1=explode("Content-Length:",$responseHead); $list2=explode("Connection",$list1[1]); $list=explode("x",$list2[0]); return$list[0]; } //获取视频重定向后的链接 functionlocationUrl($url){ $url_parts=@parse_url($url); if(!$url_parts)returnfalse; if(!isset($url_parts['host']))returnfalse; if(!isset($url_parts['path']))$url_parts['path']='/'; $sock=fsockopen($url_parts['host'],(isset($url_parts['port'])?(int)$url_parts['port']:'80'),$errno,$errstr,30); if(!$sock)returnfalse; $request="HEAD".$url_parts['path'].(isset($url_parts['query'])?'?'.$url_parts['query']:'')."HTTP/1.1\r\n"; $request.='Host:'.$url_parts['host']."\r\n"; $request.="Connection:Close\r\n\r\n"; fwrite($sock,$request); $response=''; while(!feof($sock)){ $response.=fread($sock,8192); } fclose($sock); if(preg_match('/^Location:(.+?)$/m',$response,$matches)){ if(substr($matches[1],0,1)=="/"){ return$url_parts['scheme']."://".$url_parts['host'].trim($matches[1]); } else{ returntrim($matches[1]); } }else{ returnfalse; } } //审核视频curl functionget_data($url){ $oCurl=curl_init(); //模拟浏览器 $header[]="deo.com"; $user_agent="Mozilla/4.0(Linux;Andro6.0;Nexus5Build)AppleWeb/537.36(KHTML,likeGecko)"; curl_setopt($oCurl,CURLOPT_URL,$url); curl_setopt($oCurl,CURLOPT_HTTPHEADER,$header); curl_setopt($oCurl,CURLOPT_HEADER,true); curl_setopt($oCurl,CURLOPT_NOBODY,true); curl_setopt($oCurl,CURLOPT_USERAGENT,$user_agent); curl_setopt($oCurl,CURLOPT_RETURNTRANSFER,1); //不用POST方式请求,意思就是通过GET请求 curl_setopt($oCurl,CURLOPT_POST,false); $sContent=curl_exec($oCurl); //获得响应结果里的:头大小 $headerSize=curl_getinfo($oCurl,CURLINFO_HEADER_SIZE); //根据头大小去获取头信息内容 $header=substr($sContent,0,$headerSize); curl_close($oCurl); return$header; }
总结
以上所述是小编给大家介绍的PHP获取视频时长的实例代码,希望对大家有所帮助,如果大家有任何疑问请给我留言,小编会及时回复大家的。在此也非常感谢大家对毛票票网站的支持!