CodeIgniter Framework Filter HTML risk Code _php instance

There are several ways to codeigniter HTML risk code, the most common of which are the following:

1. You can choose to filter using the Htmlspecialchars () method.

2. The $config[' global_xss_filtering ' in the config.php file under the Config folder can be set to:

Copy Code code as follows:

$config [' global_xss_filtering '] = true;

However, this setting will increase the cost of the server. So look at the situation to set.

3. The second parameter in post such as $this->input->post (' content ') can be set to true:

Copy Code code as follows:

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

The above three kinds of methods can realize the simple filtering of the data, depending on the situation.