File Field, Extended Return Values

gistfile1.php

Array 
(
    [id] => 14
    [is_image] => 1
    [url] => http://example.com/wordpress/wp-content/uploads/2012/10/product-cat-2.jpeg
    [mime] => image/jpeg
    [link] => Array
        (
            [full] => <a href='http://example.com/wordpress/wp-content/uploads/2012/10/product-cat-2.jpeg' title='product-cat-2'><img width="1024" height="768" src="http://example.com/wordpress/wp-content/uploads/2012/10/product-cat-2.jpeg" class="attachment-full" alt="product-cat-2" title="product-cat-2" /></a>
            [thumbnail] => <a href='http://example.com/wordpress/wp-content/uploads/2012/10/product-cat-2.jpeg' title='product-cat-2'><img width="150" height="112" src="http://example.com/wordpress/wp-content/uploads/2012/10/product-cat-2.jpeg" class="attachment-thumbnail" alt="product-cat-2" title="product-cat-2" /></a>
            [medium] => <a href='http://example.com/wordpress/wp-content/uploads/2012/10/product-cat-2.jpeg' title='product-cat-2'><img width="300" height="225" src="http://example.com/wordpress/wp-content/uploads/2012/10/product-cat-2.jpeg" class="attachment-medium" alt="product-cat-2" title="product-cat-2" /></a>
            [large] => <a href='http://example.com/wordpress/wp-content/uploads/2012/10/product-cat-2.jpeg' title='product-cat-2'><img width="584" height="438" src="http://example.com/wordpress/wp-content/uploads/2012/10/product-cat-2.jpeg" class="attachment-large" alt="product-cat-2" title="product-cat-2" /></a>
            [post-thumbnail] => <a href='http://example.com/wordpress/wp-content/uploads/2012/10/product-cat-2.jpeg' title='product-cat-2'><img width="384" height="288" src="http://example.com/wordpress/wp-content/uploads/2012/10/product-cat-2.jpeg" class="attachment-post-thumbnail" alt="product-cat-2" title="product-cat-2" /></a>
            [large-feature] => <a href='http://example.com/wordpress/wp-content/uploads/2012/10/product-cat-2.jpeg' title='product-cat-2'><img width="384" height="288" src="http://example.com/wordpress/wp-content/uploads/2012/10/product-cat-2.jpeg" class="attachment-large-feature" alt="product-cat-2" title="product-cat-2" /></a>
            [small-feature] => <a href='http://example.com/wordpress/wp-content/uploads/2012/10/product-cat-2.jpeg' title='product-cat-2'><img width="400" height="300" src="http://example.com/wordpress/wp-content/uploads/2012/10/product-cat-2.jpeg" class="attachment-small-feature" alt="product-cat-2" title="product-cat-2" /></a>
        )

    [image] => Array
        (
            [full] => <img width="1024" height="768" src="http://example.com/wordpress/wp-content/uploads/2012/10/product-cat-2.jpeg" class="attachment-full" alt="product-cat-2" title="product-cat-2" />
            [thumbnail] => <img width="150" height="112" src="http://example.com/wordpress/wp-content/uploads/2012/10/product-cat-2.jpeg" class="attachment-thumbnail" alt="product-cat-2" title="product-cat-2" />
            [medium] => <img width="300" height="225" src="http://example.com/wordpress/wp-content/uploads/2012/10/product-cat-2.jpeg" class="attachment-medium" alt="product-cat-2" title="product-cat-2" />
            [large] => <img width="584" height="438" src="http://example.com/wordpress/wp-content/uploads/2012/10/product-cat-2.jpeg" class="attachment-large" alt="product-cat-2" title="product-cat-2" />
            [post-thumbnail] => <img width="384" height="288" src="http://example.com/wordpress/wp-content/uploads/2012/10/product-cat-2.jpeg" class="attachment-post-thumbnail" alt="product-cat-2" title="product-cat-2" />
            [large-feature] => <img width="384" height="288" src="http://example.com/wordpress/wp-content/uploads/2012/10/product-cat-2.jpeg" class="attachment-large-feature" alt="product-cat-2" title="product-cat-2" />
            [small-feature] => <img width="400" height="300" src="http://example.com/wordpress/wp-content/uploads/2012/10/product-cat-2.jpeg" class="attachment-small-feature" alt="product-cat-2" title="product-cat-2" />
        )

    [image_src] => Array
        (
            [full] => Array
                (
                    [0] => http://example.com/wordpress/wp-content/uploads/2012/10/product-cat-2.jpeg
                    [1] => 1024
                    [2] => 768
                    [3] => 
                )

            [thumbnail] => Array
                (
                    [0] => http://example.com/wordpress/wp-content/uploads/2012/10/product-cat-2.jpeg
                    [1] => 150
                    [2] => 112
                    [3] => 
                )

            [medium] => Array
                (
                    [0] => http://example.com/wordpress/wp-content/uploads/2012/10/product-cat-2.jpeg
                    [1] => 300
                    [2] => 225
                    [3] => 
                )

            [large] => Array
                (
                    [0] => http://example.com/wordpress/wp-content/uploads/2012/10/product-cat-2.jpeg
                    [1] => 584
                    [2] => 438
                    [3] => 
                )

            [post-thumbnail] => Array
                (
                    [0] => http://example.com/wordpress/wp-content/uploads/2012/10/product-cat-2.jpeg
                    [1] => 384
                    [2] => 288
                    [3] => 
                )

            [large-feature] => Array
                (
                    [0] => http://example.com/wordpress/wp-content/uploads/2012/10/product-cat-2.jpeg
                    [1] => 384
                    [2] => 288
                    [3] => 
                )

            [small-feature] => Array
                (
                    [0] => http://example.com/wordpress/wp-content/uploads/2012/10/product-cat-2.jpeg
                    [1] => 400
                    [2] => 300
                    [3] => 
                )

        )

    [metadata] => Array
        (
            [width] => 1024
            [height] => 768
            [hwstring_small] => height='96' width='128'
            [file] => 2012/10/product-cat-2.jpeg
            [image_meta] => Array
                (
                    [aperture] => 0
                    [credit] => 
                    [camera] => 
                    [caption] => 
                    [created_timestamp] => 0
                    [copyright] => 
                    [focal_length] => 0
                    [iso] => 0
                    [shutter_speed] => 0
                    [title] => 
                )

        )

    [post] => stdClass Object
        (
            [ID] => 14
            [post_author] => 1
            [post_date] => 2012-10-11 08:00:08
            [post_date_gmt] => 2012-10-11 08:00:08
            [post_content] => 
            [post_title] => product-cat-2
            [post_excerpt] => 
            [post_status] => inherit
            [comment_status] => open
            [ping_status] => open
            [post_password] => 
            [post_name] => product-cat-2
            [to_ping] => 
            [pinged] => 
            [post_modified] => 2012-10-11 08:00:08
            [post_modified_gmt] => 2012-10-11 08:00:08
            [post_content_filtered] => 
            [post_parent] => 0
            [guid] => http://example.com/wordpress/wp-content/uploads/2012/10/product-cat-2.jpeg
            [menu_order] => 0
            [post_type] => attachment
            [post_mime_type] => image/jpeg
            [comment_count] => 0
            [ancestors] => Array
                (
                )

            [filter] => raw
        )

)