Javascript 如何使用Last.fm API（需要示例）PHP获取艺术家的所有图像

$returnedInfo=”“。self：：API_键。“&artist=”$艺术家“&album=”$专辑“&image=”。self:：$size\u map[$size]。“&format=json”

$htmlContent=文件获取内容（'.$artist./+images'）

// We'll add all the images in this array
$images = array();

// Instantiate a new object of class DOMDocument
$doc = new DOMDocument();

// Load the HTML doc into the object
libxml_use_internal_errors(true);
$doc->loadHTML($htmlContent);
libxml_use_internal_errors(false);

// Get all the IMG tags in the document
$elements = $doc->getElementsByTagName('img');

// If we get at least one result
if($elements->length > 0)
{
   // Loop on all of the IMG tags
   foreach($elements as $element)
   {
      // Get the attribute SRC of the IMG tag (this is the link of the image)
      $src = $element->getAttribute('src');

      if (strlen($src) > 0) {
        // Add the link to the array containing all the links
        array_push($images, $src);
      }

   }