<?php array (
'file_test_replace' => 2,
'file_subdir' => '',
'extensions' => '',
'is_image_file' => '1',
'op' => 'Submit',
'form_build_id' => 'form-wmkjyMMwUiE0aHuyMTIxw4FWZd9uYfpOnjAGO22KDI4',
'form_token' => 'U0ysI-87kF3aZ5NNGs3-JLNHplo3qkI4litG-V1zR3U',
'form_id' => '_file_test_form',
)