Для чено нужны синонимы

object(ArrayObject)#851 (1) {
  ["storage":"ArrayObject":private] => array(6) {
    ["title"] => string(81) "Рабочая программа "Трудный русский. 7 класс." "
    ["seo_title"] => string(44) "rabochaia-proghramma-trudnyi-russkii-7-klass"
    ["file_id"] => string(6) "163368"
    ["category_seo"] => string(12) "russkiyYazik"
    ["subcategory_seo"] => string(12) "planirovanie"
    ["date"] => string(10) "1422466766"
  }
}

object(ArrayObject)#873 (1) {
  ["storage":"ArrayObject":private] => array(6) {
    ["title"] => string(94) "Обобщающий урок no теме «ФРАЗЕОЛОГИЧЕСКИЕ ОБОРОТЫ» "
    ["seo_title"] => string(61) "obobshchaiushchii-urok-no-tiemie-frazieologichieskiie-oboroty"
    ["file_id"] => string(6) "157232"
    ["category_seo"] => string(12) "russkiyYazik"
    ["subcategory_seo"] => string(5) "uroki"
    ["date"] => string(10) "1421573781"
  }
}

object(ArrayObject)#851 (1) {
  ["storage":"ArrayObject":private] => array(6) {
    ["title"] => string(101) "Конспект урока по теме "Правописание приставок на -З-С-" "
    ["seo_title"] => string(56) "konspiekt-uroka-po-tiemie-pravopisaniie-pristavok-na-z-s"
    ["file_id"] => string(6) "225659"
    ["category_seo"] => string(12) "russkiyYazik"
    ["subcategory_seo"] => string(5) "uroki"
    ["date"] => string(10) "1439816187"
  }
}

object(ArrayObject)#873 (1) {
  ["storage":"ArrayObject":private] => array(6) {
    ["title"] => string(96) "Готовимся к ЕГЭ. Тестовые задания по русскому языку. "
    ["seo_title"] => string(56) "gotovimsia-k-iege-tiestovyie-zadaniia-po-russkomu-iazyku"
    ["file_id"] => string(6) "105967"
    ["category_seo"] => string(12) "russkiyYazik"
    ["subcategory_seo"] => string(5) "testi"
    ["date"] => string(10) "1402929761"
  }
}