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php输出json数组和json

DT_M 2022-10-27 阅读 111

function getCitys(){
  $provinceid=trim($_REQUEST['province']);
  $citylist=M('city')->field('cityid,cityname')->where('provinceid='.$provinceid)->select(); //宸倖圭隈補竃json方怏
  //echo json_encode($citylist);
  $temp='{';
  for ($i=0;$i


  if($i==count($citylist)-1){
  $temp=$temp.'"'.$citylist[$i]['cityid'].'":"'.$citylist[$i]['cityname'].'"';
  }else{
  $temp=$temp.'"'.$citylist[$i]['cityid'].'":"'.$citylist[$i]['cityname'].'",';
  }
  }
  $temp=$temp.'}';
  echo $temp;
  }

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