我尝试了很多脚本,但都没有。
这是我的代码:
$contents = file_get_contents("http://video.foxnews.com/v/feed/video/1228085488001.js");
var_dump(json_decode($contents, true));
输出:
array(2){[“@attributes”] => array(1){[“version”] => string(3)“2.0” } [“channel”] => array(2){[“title”] => array(0){} [“item”] => array(2){[“title”] =>字符串(49)“政府应该离开 止赎危机?“[”media-content“] => array(32){[”@attributes“] => array(1){[“url”] =>串(60) “http://media2.foxnews.com/102011/ff_massi_102011_FNC_MED.mp4”} [ “媒体播放器”] => array(1){[“@attributes”] => array(1){[“url”] => 串(91) “http://video.foxnews.com/assets/video-player.swf?video_id=1228085488001&d=video.foxnews.com” }“[media-description”] => string(39)“房地产专家Bob Massi 声音关闭“[”media-thumbnail“] =>字符串(70) “http://video.foxnews.com/thumbnails/102011/640/360/ff_massi_102011.jpg” [ “媒体的关键字”] => array(0){} [“media-credit”] =>串(16) “foxnews1-foxnews”[“mvn-assetUUID”] => string(13)“1228085488001” [ “MVN-mavenId”] => array(0){} [“mvn-creationDate”] =>串(25) “2011-10-20T08:38:49-04:00”[“mvn-airDate”] =>串(25) “2011-10-20T08:38:49-04:00”[“mvn-shortDescription”] => string(20)“鲍勃 Massi发声“[”mvn-mitvAudioOnly“] => string(5)”false“ [ “MVN-fnc_mp3”] => array(0){} [“mvn-fnc_grab_50x50”] =>串(68) “http://video.foxnews.com/thumbnails/102011/50/50/ff_massi_102011.jpg” [ “MVN-fnc_grab_103x58”] =>串(69) “http://video.foxnews.com/thumbnails/102011/103/58/ff_massi_102011.jpg” [ “MVN-fnc_grab_156x88”] =>串(69) “http://video.foxnews.com/thumbnails/102011/156/88/ff_massi_102011.jpg” [ “MVN-flv1200”] =>串(60) “http://media2.foxnews.com/102011/ff_massi_102011_FNC_MED.mp4” [ “MVN-fnc_framework”] => array(0){} [“mvn-fnc_channel”] =>串(6) “on_air”[“mvn-domain”] => array(0){} [“mvn-duration”] =>串(3) “188”[“mvn-fnc_feedTag”] => array(0){} [“mvn-fnc_format”] => string(2)“NA”[“mvn-fnc_category”] =>串(35) “on_air | fox_friends | shattered_dreams”[“mvn-fnc_category2”] => string(26)“personality | brian_kilmeade”[“mvn-fnc_show”] =>串(2) “NA”[“mvn-fnc_default_playlist”] =>数组(0){} [ “MVN-fnc_personality”] => string(2)“NA”[“mvn-fnc_mp4”] =>串(61) “http://media2.foxnews.com/102011/ff_massi_102011_FNC_HIGH.mp4” [ “MVN-fnc_grab_320x240”] =>串(70) “http://video.foxnews.com/thumbnails/102011/320/240/ff_massi_102011.jpg” [ “MVN-fnc_grab_90x70”] =>串(68) “http://video.foxnews.com/thumbnails/102011/90/70/ff_massi_102011.jpg” [ “MVN源”] => string(8)“Fox News”}}}}
当我这样做时:
$contents = file_get_contents("http://video.foxnews.com/v/feed/video/1228085488001.js");
var_dump(json_decode($contents->contents->channel->item->title, true));
输出:
NULL
如何从.js文件中获取这些变量:
contents->channel->item->**title**
contents->channel->item->media-content->**media-description**
contents->channel->item->media-content->**mvn-fnc_grab_103x58**
答案 0 :(得分:3)
通过将true
指定为json_decode
的最后一个参数,您可以将其解析为关联数组。如果要使用对象表示法访问元素,请不要使用true
作为最后一个参数:
$contents = file_get_contents("http://video.foxnews.com/v/feed/video/1228085488001.js");
var_dump(json_decode($contents));