PHP Decode

<?php 
class user_model extends CI_model 
{ 
	function create($form_array) 
	{ 
		$this->db->insert('users',$form_array); 
	} 
	function all() 
	{ 
		return $users = $this->db->get('users')->result_array(); 
	} 
	function getUser($user_id) 
	{ 
		$this->db->where('user_id',$user_id); 
		return $user = $this->db->get('users')->row_array(); 
	} 
	function updateUser($user_id,$form_array) 
	{ 
		$this->db->where('user_id',$user_id); 
		$this->db->update('users',$form_array); 
	} 
} 
 
 
?>