kmx

$url  = $apiURL. "sendPhoto?chat_id=" . $chatID";
	$post_fields = array('chat_id'   => $chatID,
	'caption' => 'Подпись под картинкой',
        'photo'     => new CURLFile(realpath('/img/1.png'))
	);
	$ch = curl_init(); 
	curl_setopt($ch, CURLOPT_HTTPHEADER, array(
        "Content-Type:multipart/form-data"
	));
	curl_setopt($ch, CURLOPT_URL, $url); 
	curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); 
	curl_setopt($ch, CURLOPT_POSTFIELDS, $post_fields); 
	$output = curl_exec($ch);