form method post accept-charset utf-8 label Запрос label input type te

<form method="post" accept-charset="utf-8">
	<label>Запрос</label><input  type="text" name="q" value="">
	<br>
	<label>Регион</label><input  type="text" name="r" value="255">
	<br>
	<label>Лимит</label><input  type="text" name="r" value="10">
	<input type="submit">
</form>
<?

if (isset($_POST['q'])) {
	$params = array(
	    'query' => htmlspecialchars($_POST['q']),
	    'region' => intval($_POST['r']),
	    'limit' => intval($_POST['r'])
	);


	$ch = curl_init('http://api.pr-cy.ru/realtime/yandex/serp?' . http_build_query($params));
	curl_setopt($ch, CURLOPT_HTTPHEADER, array('X-Api-Key: ВАШ_КЛЮЧ'));
	curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
	$json = json_decode(curl_exec($ch));

	echo '<pre>';
	print_r($json);

}

?>