php中输出json对象的值

 



";

echo '
';
  print_r($arr);
echo '
';  
  
  foreach($arr as $arrvalue)
  {
    foreach($arrvalue as $key=>$value)
    {
      echo "[$key] = $value 
";
    }
  }
echo "
";
?>

 

";
    $arr=(array)json_decode($content,true);
    echo $arr['CSS'];
    echo "
";
    echo $arr['AJAX'];
}


?>
  

json.txt:

{
    "AJAX": "Asynchronous JavaScript and XML",
    "CSS": "Cascading Style Sheets"
}