filter_inputGets a specific external variable by name and optionally filters it Description
mixed filter_input(
int $type ,string $var_name ,int $filter = FILTER_DEFAULT ,arrayint $options = 0) Parameters
Return Values
Value of the requested variable on success, Examples
Example #1 A filter_input example
The above example will output something similar to: You have searched for Me & son. <a href='?search=Me%20%26%20son'>Search again.</a> |