獲取值

Question

我使用IMDB API

$homepage = file_get_contents('http://www.imdbapi.com/?i='.$imdbID); 
      $arr = json_decode($homepage); 

在$改編我對電影相關的所有數據。

Maguire [Year] => 1996 [Rated] => R [Released] => 13 Dec 1996 [Genre] => Comedy, Drama, Romance, Sport [Director] => Cameron Crowe [Writer] => Cameron Crowe [Actors] => Tom Cruise, Cuba Gooding Jr., Renée Zellweger, Kelly Preston [Plot] => When a sports agent has a moral epiphany and is fired for expressing it, he decides to put his new philosophy to the test as an independent with the only athlete who stays with him. [Poster] => http://ia.media-imdb.com/images/M/MV5BMTkxNjc2NjQwOF5BMl5BanBnXkFtZTcwMDE2NDU2MQ@@._V1_SX320.jpg [Runtime] => 2 hrs 19 mins [Rating] => 7.2 [Votes] => 97329 [ID] => tt0116695 [Response] => True) 

我想要的是達到指定鍵的價值。

有沒有這樣的功能？例如，我會給鑰匙=>演員並獲得所有演員？

Answer 1

：/喜歡這個？

$homepage = file_get_contents('http://www.imdbapi.com/?i='.$imdbID); 
$arr = json_decode($homepage, true); 
print($arr['Actors']);