LINE Messaging API เขียน php error Imagemap message

	array(
   'type' => 'imagemap',
   'baseUrl' => 'https://px.investorz.com/LINEBot/img/test.jpg',
   'altText' => 'this is an imagemap',
   'baseSize' => 
 array(
     'height' => 240,
     'width' => 240,
  ),
   'actions' => 
  array (
    0 => 
    array(
       'type' => 'uri',
       'linkUri' => 'https://example.com/',
       'area' => 
      array(
         'x' => 0,
         'y' => 0,
         'width' => 520,
         'height' => 1040,
      ),
    ),   
    array(
       'type' => 'message',
       'text' => 'hello',
       'area' => 
     array(
         'x' => 520,
         'y' => 0,
         'width' => 520,
         'height' => 1040,
      )
    )
  )
)