dongyi1982
2014-04-01 15:54
浏览 27
已采纳

在cURL中使用Memcached的CodeIgniter错误

I'm getting an error when trying to use memcached inside a cURl write function inside Codeigniter.

curl_setopt($ch, CURLOPT_WRITEFUNCTION, function($ch, $str)
                                        {                                                       //print(htmlentities($str)."

");
$ci &= get_instance();
$ci->cache->memcached->save('foo', 'bar', 600);                                              return strlen($str);
});

The errors are

Message: Undefined variable: ci

Message: Object of class admin_test could not be converted to int

Any suggestions?

I tried the advice from this link CodeIgniter: can't access $this within function in view and from here: Object of class stdClass could not be converted to string

I can use the $ci syntax to make a database query like this

$ci->db->query('SELECT * FROM TABLE');

but not with memcached.

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1条回答 默认 最新

  • dpauf28808 2014-04-01 16:17
    已采纳

    I figured it out, not nearly as hard as I thought.

    I was using

    $ci &= get_instance();
    

    But what I needed was

    $ci = get_instance();
    
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