object(wpdb) 
[
"show_errors" => bool(false)
"suppress_errors" => bool(false)
"last_error" => string(0) ""
"num_queries" => int(235)
"num_rows" => int(2)
"rows_affected" => int(0)
"insert_id" => int(37548989)
"last_query" => string(100) "SELECT post_id, meta_key, meta_value FROM wp_postmeta WHERE post_id IN (123208) ORDER BY meta_id ASC"
"last_result" => array(2)
"queries" => NULL
"prefix" => string(3) "wp_"
"base_prefix" => string(3) "wp_"
"ready" => bool(true)
"blogid" => int(0)
"siteid" => int(0)
"tables" => array(10)
"old_tables" => array(3)
"global_tables" => array(13)
"ms_global_tables" => array(7)
"comments" => string(11) "wp_comments"
"commentmeta" => string(14) "wp_commentmeta"
"links" => string(8) "wp_links"
"options" => string(10) "wp_options"
"postmeta" => string(11) "wp_postmeta"
"posts" => string(8) "wp_posts"
"terms" => string(8) "wp_terms"
"term_relationships" => string(21) "wp_term_relationships"
"term_taxonomy" => string(16) "wp_term_taxonomy"
"termmeta" => string(11) "wp_termmeta"
"usermeta" => string(11) "wp_usermeta"
"users" => string(8) "wp_users"
"blogs" => NULL
"blogmeta" => NULL
"registration_log" => NULL
"signups" => NULL
"site" => NULL
"sitecategories" => NULL
"sitemeta" => NULL
"field_types" => array(34)
"charset" => string(7) "utf8mb4"
"collate" => string(18) "utf8mb4_unicode_ci"
"func_call" => string(114) "$db->query("SELECT post_id, meta_key, meta_value FROM wp_postmeta WHERE post_id IN (123208) ORDER BY meta_id ASC")"
"is_mysql" => bool(true)
"time_start" => NULL
"error" => NULL
"categories" => string(13) "wp_categories"
"post2cat" => string(11) "wp_post2cat"
"link2cat" => string(11) "wp_link2cat"
"nggpictures" => string(15) "wp_ngg_pictures"
"nggallery" => string(14) "wp_ngg_gallery"
"nggalbum" => string(12) "wp_ngg_album"
"protected:result" => object(mysqli_result)
"protected:col_meta" => array(1)
"protected:table_charset" => array(1)
"protected:check_current_query" => bool(true)
"private:wpdb:checking_collation" => bool(false)
"protected:col_info" => NULL
"protected:reconnect_retries" => int(5)
"protected:dbuser" => string(10) "ilslaw_edu"
"protected:dbpassword" => string(15) "Il4SYZAGjTB6Vnt"
"protected:dbname" => string(10) "ilslaw_edu"
"protected:dbhost" => string(9) "localhost"
"protected:dbh" => object(mysqli)
"protected:incompatible_modes" => array(6)
"private:wpdb:use_mysqli" => bool(true)
"private:wpdb:has_connected" => bool(true)
]