php_json入库有关

php入库json信息 有些字符需要特殊处理

 

 1 //组装

 2       $test=array();

 3      $test["k1"]= urlencode($k1);

 4      $test["k2"]=urlencode($k2);

 5      $test["k3"]=urlencode($k3);

 6      $test= urldecode(json_encode($test));

 7      echo $test."\n";

 8      //exit;

 9 //入库处理

10      $sql="update tblTest set test=unhex('".bin2hex($test)."')  where sid="."'$sid'";

11      mysql_query($sql);

12               

13               

14     //解析

15                $obj=json_decode($content,true);

16                 $k1=$obj['k1'];

17                 $k2=$obj['k2'];

18                 $k3=$obj['k3'];