PHP получать данные в формате JSON не работает

Question

Кто-нибудь знает, как я могу получить данные из данных JSON

{ 
    "data":{ 
     "verify-purchase":{ 
     "item_name":"Simplified PHP Invoice \/ Billing System", 
     "item_id":"11438884", 
     "created_at":"Sun May 31 07:49:31 +1000 2015", 
     "buyer":"aurysilva", 
     "licence":"Regular License" 
     } 
    }, 
    "code":200, 
    "msg":"SUCCESS. Simplified PHP Invoice \/ Billing System License Activated. Purchase date: Sun May 31 07:49:31 +1000 2015" 
} 

Если я:

<?php 

    $LE = new License_Enforcer('http://www.rebootdigital.co.uk/verify.php'); 
    $username = LICENSE_USERNAME; 
    $purchase_code = LICENSE_KEY; 
    $verified = $LE->verify($username, $purchase_code); 

    // save the result 
    $license_verified = $verified; 

    //$class = $LE->return_code >= 200 ? 'update' : 'error'; 
    //echo sprintf("<div id='message' class='%s'><p>%s</p></div>", $class, $LE->msg); 

    echo $LE->msg; 
    echo $LE->data->item_name; 

?> 

$LE->msg возвращает данные MSG, но я не являюсь конечно, как получить фактические данные.

код JSON: Anwer

// Make curl request 
    $ch = curl_init(); 
    curl_setopt($ch, CURLOPT_USERAGENT, "Mozilla/5.0 (iPhone Simulator; U; CPU iPhone OS 4_3_2 like Mac OD X; en-us) AppleWebKit/535.17.9 (KHTML, like Gecko) Version/5.0.2 Mobile/8H7 Safari/6533.18.5"); 
    $url = 'http://marketplace.envato.com/api/edge/'.$envato_author_username.'/'.$envato_author_apikey.'/verify-purchase:'.$envato_purchase_code.'.json'; 
    curl_setopt($ch, CURLOPT_URL, $url); 
    curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 5); 
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); 
    $ch_data = curl_exec($ch); 
    curl_close($ch); 

    if (empty($ch_data)) { # no data returned - Timeout or similar 
     $result['code'] = 111; 
     $result['msg'] = 'FAILED to Activate License. Envato API request returned: ' . curl_error($ch) . " Please try again later."; 
    } 
    else { 
     $json_data = json_decode($ch_data, true); 
     $result['data'] = $json_data; 
     if (isset($json_data['verify-purchase']) && count($json_data['verify-purchase']) > 0) { 
      $license_type = $json_data['verify-purchase']['licence']; 
      $item_name = $json_data['verify-purchase']['item_name']; 
      $item_id = $json_data['verify-purchase']['item_id']; 
      $buyer = $json_data['verify-purchase']['buyer']; 
      $created_at = $json_data['verify-purchase']['created_at']; 
      if (strcasecmp($envato_username, $buyer) === 0) { 
       $result['code'] = 200; 
       $result['msg'] = "SUCCESS. " . $item_name . " License Activated. Purchase date: " . $created_at; 
      } 
      else { 
       $result['code'] = 122; 
       $result['msg'] = "FAILED to Activate License for " . $item_name . ". Envato states this purchase code is owned by another user."; 
      } 
     } else if ($json_data['error']) { 
      $result['code'] = 112; 
      $result['msg'] = 'FAILED to Activate License. Envato API request returned: ' . $json_data['error']; 
     } else { 
      $result['code'] = 121; 
      $result['msg'] = 'FAILED to Activate License. Envato states purchase code ' . $envato_purchase_code . ' is not valid.'; 
     } 

     $result = str_replace('verify-purchase','verify_purchase',$data); 
    } 
} 

echo json_encode($result); 
echo "\n"; 

// update log file 
$logfile = dirname(__FILE__) . '/' . basename(__FILE__, '.php') . '.log'; 

$fh = @fopen($logfile ,"a"); 
if ($fh) { 
    fwrite($fh, date('Y-m-d H:i:s',time()) . ' '); 
    fwrite($fh, $envato_username . ' '); 
    fwrite($fh, $envato_purchase_code . ' '); 
    fwrite($fh, $website . ' '); 
    fwrite($fh, isset($item_name) ? '"' . $item_name . '"' : '-'); 
    fwrite($fh, ' ==> '); 
    fwrite($fh, $result['code'] . ' '); 
    fwrite($fh, '"' . $result['msg'] . '" '); 
    fwrite($fh, "\n"); 
    fclose($fh); 
} 
?> 

Answer 1

Anant является отсутствие в кавычки имя свойства 'проверить-покупки'. Попробуйте еще раз с котировками:

echo $LE->data->{'verify-purchase'}->item_name;