array(22) {
  ["_timeless"]=>
  array(1) {
    [0]=>
    string(19) "field_5898421e99c6f"
  }
  ["timeless"]=>
  array(1) {
    [0]=>
    string(1) "0"
  }
  ["_guid"]=>
  array(1) {
    [0]=>
    string(19) "field_5898423199c70"
  }
  ["guid"]=>
  array(1) {
    [0]=>
    string(32) "8bee718b62430e645cb76750d886abf2"
  }
  ["_block_name"]=>
  array(1) {
    [0]=>
    string(19) "field_5898423999c71"
  }
  ["block_name"]=>
  array(1) {
    [0]=>
    string(14) "ypgrafeiotypou"
  }
  ["_page"]=>
  array(1) {
    [0]=>
    string(19) "field_5898424199c72"
  }
  ["page"]=>
  array(1) {
    [0]=>
    string(7) "portals"
  }
  ["_group"]=>
  array(1) {
    [0]=>
    string(19) "field_5898424999c73"
  }
  ["group"]=>
  array(1) {
    [0]=>
    string(7) "paideia"
  }
  ["_source"]=>
  array(1) {
    [0]=>
    string(19) "field_5898425399c74"
  }
  ["source"]=>
  array(1) {
    [0]=>
    string(255) "http://www.minedu.gov.gr/home/prokirikseis-diagwnismoi-ypotrofies-main/52-diagwnismoi-ergon-symbaseis/4064-06-02-12-promitheia-kai-egkatastasi-eidikoy-eksoplismoy-moysikon-organon-kai-eidon-fysikis-agogis-aytonomis-diabiosis-ton-sxolikon-monadon-eidikis-a"
  }
  ["_aioseop_title"]=>
  array(1) {
    [0]=>
    string(0) ""
  }
  ["_aioseop_description"]=>
  array(1) {
    [0]=>
    string(0) ""
  }
  ["_aioseop_keywords"]=>
  array(1) {
    [0]=>
    string(0) ""
  }
  ["_aioseop_custom_link"]=>
  array(1) {
    [0]=>
    string(0) ""
  }
  ["accordion__aioseop_noindex"]=>
  array(1) {
    [0]=>
    string(0) ""
  }
  ["_post_views"]=>
  array(1) {
    [0]=>
    string(3) "665"
  }
  ["_thumbnail_id"]=>
  array(1) {
    [0]=>
    string(3) "248"
  }
  ["_yoast_wpseo_title"]=>
  array(1) {
    [0]=>
    string(0) ""
  }
  ["_yoast_wpseo_metadesc"]=>
  array(1) {
    [0]=>
    string(0) ""
  }
  ["_wtpsw_views"]=>
  array(1) {
    [0]=>
    string(2) "17"
  }
}