<?php array (
'file_test_replace' => '0',
'file_subdir' => '',
'extensions' => '',
'is_image_file' => '1',
'op' => 'Submit',
'form_build_id' => 'form-qvbs6snG2jVA6yYVgn1B0L5bFd7eDdjzsRZl6HTxjiI',
'form_token' => 'iHEXfYOlWYPiJk27b-TmAVclyCPYeY0NiLbPLn1ZaWc',
'form_id' => '_file_test_form',
)