CodeIgniter framework filters HTML dangerous code_PHP tutorial

CodeIgniter actually has several methods for filtering dangerous HTML codes, the most common of which are as follows:

1. You can choose to use the htmlspecialchars() method to filter.

2. You can set $config['global_xss_filtering'] = FALSE; in the config.php file under the config folder to:

Copy code The code is as follows:

$config['global_xss_filtering'] = true;

But this setting will increase the server overhead. So set it according to the situation.

3. You can set the second parameter to true in a post like $this->input->post('content'):

Copy code The code is as follows:

$this->input->post('content', true);

The above three methods can achieve simple filtering of data, and the specific use depends on the situation.

http://www.bkjia.com/PHPjc/788605.htmlwww.bkjia.comtruehttp: //www.bkjia.com/PHPjc/788605.htmlTechArticleCodeIgniter actually has several methods to filter HTML dangerous codes, the most common of which are as follows: 1. You can optionally use the htmlspecialchars() method to filter. 2. You can download the config folder...