Question

I’m trying to call the xss_clean function of the security class inside my library. Here is what I’m using:

array_map('$this->CI->security->xss_clean', $shipping_info);

$shipping_info is an array.
CI is my global CodeIgniter object that I instantiated in my constructor: $this->CI =& get_instance();

Here is the php error:

array_map() expects parameter 1 to be a valid callback, function 
        '$this->CI->security->xss_clean' not found or invalid function name

Answer 1

Try:

<?php
array_map(array($this->CI->security, 'xss_clean'), $shipping_info);