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PHP数据集构建JSON格式及新数组的方法

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Release: 2016-06-06 20:36:12
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自己写了个PHP结果集转换成JSON格式的函数,可以直接调用;需要的朋友可以参考下

自己写了个PHP结果集转换成JSON格式的函数,可以直接调用:

复制代码 代码如下:


function RecordToJson($recordset)
{
$jstr='[';
while($rs = $recordset->Fetch())
{
//$nick = iconv("GBK",'utf-8',$rs['nick']);/*转换为utf-8编码*/
//TODO:遍历结果集
$arr_keys=array_keys($rs);
$jstr=$jstr.'{';
for($i=0;$i{
//数据库编码为gbk,需要转换编码
//TODO;iconv("GBK",'utf-8',$rs['nick']);/*转换为utf-8编码*/
$key=iconv("GBK",'utf-8',$arr_keys[$i]);//$arr_keys[$i];
$value=iconv("GBK",'utf-8',$rs[$arr_keys[$i]]);//$rs[$arr_keys[$i]];
$jstr=$jstr.'"'.$key.'":"'.$value.'",';
}
$jstr=substr($jstr,0,strlen($jstr)-1);
$jstr=$jstr.'},';
}
$jstr=substr($jstr,0,strlen($jstr)-1);
$jstr=$jstr.']';
return $jstr;
}



PHP默认的结果集数组有数字索引,下面函数可以去除数字索引,只保留字段索引:

复制代码 代码如下:


function RebuilderRecord($recordset)
{
$row=0;
while($rs = $recordset->Fetch())
{
//TODO:遍历结果集
$arr_keys=array_keys($rs);
for($i=0;$i{
$newrs[$row][$arr_keys[$i]]=$rs[$arr_keys[$i]];
}
$row++;
}
return $newrs;
}


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