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"parm_id_arr" => 2

"parameter_arr_flip" => 2

Array ( [part0] => Array ( [start] => 1775160900.4555 [end] => 1775160900.4763 [cost] => 0.020805835723877 ) [part1] => Array ( [start] => 1775160900.4763 [end] => 1775160900.4763 [cost] => 3.8862228393555E-5 ) [part2] => Array ( [start] => 1775160900.4763 [end] => 1775160900.5057 [cost] => 0.029371023178101 ) [part3] => Array ( [start] => 1775160900.5057 [end] => 1775160900.5059 [cost] => 0.0001990795135498 ) )