2
$someObject->someFunction("some", "parameter")
3
->someOtherFunc(23, 42)->
4
someOtherFunc2($one, $two)
6
->someOtherFunc3(23, 42)
9
$someObject->someFunction("some", "parameter")
10
->someOtherFunc(23, 42);
12
$someObject->someFunction("some", "parameter")->someOtherFunc(23, 42);
14
$someObject->someFunction("some", "parameter")
15
->someOtherFunc(23, 42);