array(12) {
["ptid"] => int(1303)
["name"] => string(30) "语文统编版四年级下册"
["studysection"] => int(203)
["subject"] => int(29)
["grade"] => int(132)
["edition"] => int(330)
["volume"] => int(214)
["scheme"] => int(212)
["sort"] => int(108)
["status"] => int(2)
["zzstep_pt_rel"] => int(1054140)
["id"] => int(1303)
}
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