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(N unknown) $ controller & # 8594; $ action ($ param1, $ param2, $ param3 ... $ paramN);

(N unknown)

$ Controller → $ action ($ PARAMS);

it should be

$ controller → $ action ($ param1, $ param2, $ param3 ... $ paramN);

-2


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2 answers


Not sure what you want, but if you want to call a method with an unknown number of parameters, you can use call_user_func_array()

eg:

$result = call_user_func_array(array($controller, $action), $params);

which defines an array like:

array(1, 2, 'a');


would be equivalent to this:

$result = $controller->$action(1, 2, 'a');

You can build an array like this by doing something like below, but I think it's better to use the array in the first place

$param1 = 'Something';
$param2 = 'Test';

$j = 1;
$params = array();
while (isset(${'param' . $j})) {
    $params[] = ${'param' . $j};
    $j++;
}

print_r($params);

//will output
Array
(
    [0] => Something
    [1] => Test
)
+2


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PHP uses very flexible arrays. You can put any data type in them. This creates the need for N parameters. Just use an array as a parameter and skip all the elements (parameters).

If you are using mixed types as parameters you could in a loop check which types of variables using the gettype ($ var) function.



<?php
    $params = Array($param1, $param2, $paramN);
    $controller->$action($params)
?>
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