<?php array (
'file_test_replace' => 2,
'file_subdir' => '',
'extensions' => '',
'is_image_file' => '1',
'op' => 'Submit',
'form_build_id' => 'form-NdSnS7vA0tqbsu3Ws2T0vUuOC29pMIVxjGed5phcB-I',
'form_token' => 'P_Vl250MbcuZQ1o1ZJJld3Brc1hY5vScufWSF5PUrDA',
'form_id' => '_file_test_form',
)