Формула работы

object(ArrayObject)#863 (1) {
  ["storage":"ArrayObject":private] => array(6) {
    ["title"] => string(63) ""Формула работы" математика 4 класс"
    ["seo_title"] => string(33) "formula_raboty_matematika_4_klass"
    ["file_id"] => string(6) "648208"
    ["category_seo"] => string(16) "nachalniyeKlassi"
    ["subcategory_seo"] => string(11) "presentacii"
    ["date"] => string(10) "1711632744"
  }
}

object(ArrayObject)#885 (1) {
  ["storage":"ArrayObject":private] => array(6) {
    ["title"] => string(118) "Открытый урок по алгебре "Формулы корней квадратного уравнения" "
    ["seo_title"] => string(68) "otkrytyi-urok-po-alghiebrie-formuly-korniei-kvadratnogho-uravnieniia"
    ["file_id"] => string(6) "142869"
    ["category_seo"] => string(10) "matematika"
    ["subcategory_seo"] => string(5) "uroki"
    ["date"] => string(10) "1418383752"
  }
}

object(ArrayObject)#863 (1) {
  ["storage":"ArrayObject":private] => array(6) {
    ["title"] => string(38) "Механическая работа "
    ["seo_title"] => string(24) "miekhanichieskaia-rabota"
    ["file_id"] => string(6) "107769"
    ["category_seo"] => string(6) "fizika"
    ["subcategory_seo"] => string(5) "uroki"
    ["date"] => string(10) "1403439670"
  }
}

object(ArrayObject)#885 (1) {
  ["storage":"ArrayObject":private] => array(6) {
    ["title"] => string(68) "конспект +презентации  урока Формулы "
    ["seo_title"] => string(38) "konspiekt-priezientatsii-uroka-formuly"
    ["file_id"] => string(6) "239034"
    ["category_seo"] => string(10) "matematika"
    ["subcategory_seo"] => string(5) "uroki"
    ["date"] => string(10) "1444685729"
  }
}

object(ArrayObject)#863 (1) {
  ["storage":"ArrayObject":private] => array(6) {
    ["title"] => string(104) ""Формулы сокращённого умножения" урок пресс- конференция"
    ["seo_title"] => string(66) "formuly-sokrashchionnogho-umnozhieniia-urok-priess-konfierientsiia"
    ["file_id"] => string(6) "260193"
    ["category_seo"] => string(10) "matematika"
    ["subcategory_seo"] => string(5) "uroki"
    ["date"] => string(10) "1448903268"
  }
}