Cacher is the code snippet organizer for pro developers

<?php
module_load_include('crud.inc', 'content', 'includes/content');
$field = content_field_instance_read(array('field_name' => 'field_obsarticle_image'));
$field[0]['display_settings'][4]['exclude'] = 1;
content_field_instance_update($field[0]);
dpm($field);
?>