<?php array (
'file_test_replace' => 1,
'file_subdir' => '',
'extensions' => '',
'is_image_file' => '1',
'op' => 'Submit',
'form_build_id' => 'form-auSfKjUEHVw2Zp4JwEbwzBEGAdXdHWUw6plbknF60fE',
'form_token' => 'qnz2thaoCegQsLXzNO1aNbvsPkIYtWXSLeKd-4X610w',
'form_id' => '_file_test_form',
)