在第28行的C：\ xampp \ htdocs \ php \ order \ instagramapi.php中解析错误：语法错误，意外'：'，期待'，'或'）'

Why I'm having the above error in the following code, is the syntax is not ok,I'm working on authorization with Instagram.

 public function getAccessTokeAndUserDetails($code){
    $postFields = array(

        'client_id' => $this->clientId,
        'client_secret' => $this->clientSecret,
        'grant_type' => "authorization_code",
        'redirect_uri' => $this->redirectURI,
        'code' => $code
    );

    $ch = curl_init();
    curl_setopt($ch, option:CURLOPT_URL,value:"https://api.instagram.com/oauth/access_token");//line 28
    curl_setopt($ch, option:CURLOPT_RETURNTRANSFER, value:1);
    curl_setopt($ch, option:CURLOPT_SSL_VERIFYHOST, value:0);
    curl_setopt($ch, option:CURLOPT_SSL_VERIFYPEER, value:0);
    curl_setopt($ch, option:CURLOPT_POST, value:1);
    curl_setopt($ch, option:CURLOPT_POSTFIELDS, $postFields);

    $response = curl_exec($ch);
    curl_close($ch);

    return json_decode($response,assoc:true);

}

    public function getAccessTokeAndUserDetails($code){
        $postFields = array(

            'client_id' => $this->clientId,
            'client_secret' => $this->clientSecret,
            'grant_type' => "authorization_code",
            'redirect_uri' => $this->redirectURI,
            'code' => $code
        );

        $ch = curl_init();
        curl_setopt($ch, CURLOPT_URL,"https://api.instagram.com/oauth/access_token");//line 28
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
    curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 0);
    curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, 0);
    curl_setopt($ch, CURLOPT_POST, 1);
    curl_setopt($ch, CURLOPT_POSTFIELDS, $postFields);

    $response = curl_exec($ch);
    curl_close($ch);

    return json_decode($response,assoc:true);

}

option and value no need to be there. It's like placeholders in the documentation. Documentation refers to the position. It's a function so you need to know which values to pass to this function in order to work and most important in which order.