array(12) {
["ptid"] => int(488)
["name"] => string(30) "历史统编版七年级上册"
["studysection"] => int(204)
["subject"] => int(35)
["grade"] => int(135)
["edition"] => int(330)
["volume"] => int(213)
["scheme"] => int(209)
["sort"] => int(101)
["status"] => int(2)
["zzstep_pt_rel"] => int(1013408)
["id"] => int(488)
}
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