call_user_func_array

call_user_func_array is a PHP function that allows you to call a callback function with an array of parameters. It takes two parameters: the first parameter is the callback function, and the second parameter is an array of parameters to pass to the callback function.

Here's an example of how to use call_user_func_array:

function myFunction($param1, $param2) {
    echo $param1 . ' ' . $param2;
}

$params = array('Hello', 'world');
call_user_func_array('myFunction', $params);

In this example, call_user_func_array is used to call the myFunction function with the parameters 'Hello' and 'world'. The output of this code would be 'Hello world'.