title: Reading a json file using php
body: <p>I'm trying to read a special json file with php. This is the file:</p>
  
  <pre><code>[
   [
     {
     "Programpart": "Ball", 
     "version": "0.5.1", 
     "date": "2014-06-01" ,
     "file_name":"MyProgram-0.5.1",
     "name":"MyProgram",
     "author":"Peter",
     }
   ]
   ,
    [
     {
     "Programpart": "Court", 
     "version": "0.5.2", 
     "date": "2014-06-02" ,
     "file_name":"MyProgram-0.5.2",
     "name":"MyProgram",
     "author":"Peter",
     }
   ]
  ]
  </code></pre>
  
  <p>My problem is, that the objects and arrays have no names. I did it with a simple standard json file, but I couldn't do it with this one. I need to get all the values for "Programpart" and the corresponding values for "version".
  How can I do this?</p>
  
  <p>I know there have been similar questions, but I have tried a bunch of things and still couldn't figure it out. Thanks.</p>