array(1) {
  [0]=>
  string(55) "capitolato-tecnico-della-rdo-n-1247486-istituto-6073331"
}
string(37) "/storage-disk-2/rk-cache/docs_url_id/"
bool(true)
array(69) {
  ["id"]=>
  string(7) "2495382"
  ["url_id"]=>
  string(55) "capitolato-tecnico-della-rdo-n-1247486-istituto-6073331"
  ["hash"]=>
  string(32) "22a9f92fed6a339fe289b9a24b8497fd"
  ["hash_orig"]=>
  string(32) "c7973b689b10e16669fdb5c2fdb2622c"
  ["bytes"]=>
  string(6) "565755"
  ["bytes_orig"]=>
  string(6) "565755"
  ["visible"]=>
  string(1) "1"
  ["visible_err_code"]=>
  string(1) "0"
  ["visible_details"]=>
  NULL
  ["moderated"]=>
  string(1) "0"
  ["moderated_by_user_id"]=>
  NULL
  ["state"]=>
  string(2) "10"
  ["state_err_code"]=>
  string(1) "0"
  ["state_details"]=>
  NULL
  ["pl_doc_id"]=>
  string(8) "26091124"
  ["reference_doc_id"]=>
  NULL
  ["source_path"]=>
  string(72) "42f126dbf4e8/capitolato-tecnico-della-rdo-n-1247486-istituto-6073331.pdf"
  ["done_symlink"]=>
  string(39) "13/2c/132c76f10d3d7b8ef49a834f3fe02088/"
  ["done_path"]=>
  string(36) "/storage/2/70/28/702875824541911266/"
  ["folder_id"]=>
  string(18) "702875824541911266"
  ["format_type"]=>
  string(3) "pdf"
  ["is_from_html"]=>
  string(1) "0"
  ["lang_name"]=>
  string(2) "it"
  ["category_id"]=>
  string(1) "2"
  ["keywords"]=>
  string(88) "notebook,studenti,classe,richiede,permette,scuola,fornitura,microfono,ventotto,chiavetta"
  ["hashtags"]=>
  string(88) "notebook,studenti,classe,richiede,permette,scuola,fornitura,microfono,ventotto,chiavetta"
  ["original_file_name"]=>
  string(34) "CAPITOLATO-TECNICO-RDO-1247486.pdf"
  ["original_se_title"]=>
  string(54) "CAPITOLATO TECNICO DELLA RDO n. 1247486 - Istituto ..."
  ["original_meta_title"]=>
  NULL
  ["title_raw"]=>
  string(54) "CAPITOLATO TECNICO DELLA RDO n. 1247486 - Istituto ..."
  ["title"]=>
  string(54) "CAPITOLATO TECNICO DELLA RDO n. 1247486 - Istituto ..."
  ["title_letters_to_all_ratio"]=>
  string(4) "0.65"
  ["title_lang_letters_ratio"]=>
  string(1) "1"
  ["title_spaces_to_letters_ratio"]=>
  string(4) "0.21"
  ["title_words_to_all_ratio"]=>
  string(4) "0.15"
  ["title_langwords_to_all_ratio"]=>
  string(4) "0.71"
  ["content_text_length"]=>
  string(4) "9186"
  ["content_text_letters_count"]=>
  string(4) "7239"
  ["content_text_letters_ratio"]=>
  string(4) "0.79"
  ["content_keywords_frequency_ratio"]=>
  string(4) "0.12"
  ["content_words_to_keywords_ratio"]=>
  string(4) "1.02"
  ["content_lang_letters_count"]=>
  string(4) "7239"
  ["content_lang_letters_ratio"]=>
  string(1) "1"
  ["pages_count"]=>
  string(1) "5"
  ["images"]=>
  NULL
  ["convert_version"]=>
  string(8) "20200611"
  ["similar_docs"]=>
  NULL
  ["views_count"]=>
  string(1) "0"
  ["downloads_count"]=>
  string(1) "0"
  ["likes_count"]=>
  string(1) "0"
  ["embed_views_count"]=>
  string(1) "0"
  ["user_id"]=>
  string(7) "1337742"
  ["created_by_user"]=>
  string(1) "0"
  ["privacy"]=>
  string(1) "1"
  ["is_equal_doc"]=>
  string(1) "0"
  ["is_qualitative"]=>
  string(1) "0"
  ["abused"]=>
  string(1) "0"
  ["source_creation_date"]=>
  string(10) "2016-06-14"
  ["sort_priority"]=>
  string(1) "0"
  ["moderate_priority"]=>
  string(8) "20160614"
  ["consistency_state"]=>
  string(1) "0"
  ["flags"]=>
  string(1) "0"
  ["deleted"]=>
  string(1) "0"
  ["backuped"]=>
  string(1) "0"
  ["date_converted"]=>
  string(19) "2022-04-28 05:42:47"
  ["date_published"]=>
  string(19) "2022-05-10 00:32:42"
  ["date_created"]=>
  string(19) "2022-05-10 00:32:42"
  ["comments"]=>
  NULL
  ["active"]=>
  string(1) "1"
}