object WP_Post (24) {
    public ID -> integer 1687
    public post_author -> string (1) "1"
    public post_date -> string (19) "2013-09-18 14:37:07"
    public post_date_gmt -> string (19) "2013-09-18 21:37:07"
    public post_content -> string (0) ""
    public post_title -> string (24) "dsc20050604_133440_34211"
    public post_excerpt -> string (0) ""
    public post_status -> string (7) "inherit"
    public comment_status -> string (4) "open"
    public ping_status -> string (6) "closed"
    public post_password -> string (0) ""
    public post_name -> string (24) "dsc20050604_133440_34211"
    public to_ping -> string (0) ""
    public pinged -> string (0) ""
    public post_modified -> string (19) "2013-09-18 14:37:07"
    public post_modified_gmt -> string (19) "2013-09-18 21:37:07"
    public post_content_filtered -> string (0) ""
    public post_parent -> integer 0
    public guid -> string (76) "http://dev.rarst.net/wp-content/uploads/2013/09/dsc20050604_133440_34211.jpg"
    public menu_order -> integer 0
    public post_type -> string (10) "attachment"
    public post_mime_type -> string (10) "image/jpeg"
    public comment_count -> string (1) "0"
    public filter -> string (3) "raw"
}

array(2) [
    '_wp_attached_file' => array(1) [
        string (36) "2013/09/dsc20050604_133440_34211.jpg"
    ]
    '_wp_attachment_metadata' => array(1) [
        string (687) "a:5:{s:5:"width";i:640;s:6:"height";i:480;s:4:"file";s:36:"2013/09/dsc20050604_133440_34211.jpg";s:5:"sizes";a:2:{s:9:"thumbnail";a:4:{s:4:"file";s:36:"dsc20050604_133440_34211-150x150.jpg";s:5:"width";i:150;s:6:"height";i:150;s:9:"mime-type";s:10:"image/jpeg";}s:6:"medium";a:4:{s:4:"file";s:36:"dsc20050604_133440_34211-300x225.jpg";s:5:"width";i:300;s:6:"height";i:225;s:9:"mime-type";s:10:"image/jpeg";}}s:10:"image_meta";a:10:{s:8:"aperture";d:2;s:6:"credit";s:0:"";s:6:"camera";s:9:"CYBERSHOT";s:7:"caption";s:0:"";s:17:"created_timestamp";i:1117892080;s:9:"copyright";s:0:"";s:12:"focal_length";s:3:"9.7";s:3:"iso";s:3:"100";s:13:"shutter_speed";s:6:"0.0125";s:5:"title";s:0:"";}}"
    ]
]