array(12) {
["ptid"] => int(120)
["name"] => string(30) "数学人教版三年级上册"
["studysection"] => int(203)
["subject"] => int(30)
["grade"] => int(131)
["edition"] => int(23)
["volume"] => int(213)
["scheme"] => int(212)
["sort"] => int(105)
["status"] => int(2)
["zzstep_pt_rel"] => int(50571)
["id"] => int(120)
}
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