php_json入库有关

php入库json信息 有些字符需要特殊处理

 

//组装
      $test=array();
     $test["k1"]= urlencode($k1);
     $test["k2"]=urlencode($k2);
     $test["k3"]=urlencode($k3);
     $test= urldecode(json_encode($test));
     echo $test."\n";
     //exit;
//入库处理
     $sql="update tblTest set test=unhex('".bin2hex($test)."')  where sid="."'$sid'";
     mysql_query($sql);
              
              
    //解析
               $obj=json_decode($content,true);
                $k1=$obj['k1'];
                $k2=$obj['k2'];
                $k3=$obj['k3'];