这是var_dump输出的，实际字符串为

$s = '{q:"game",p:false,s:["gamersky","game center","gameloft","gameres","games for windows live","gamelook","games","gamewith","gameboy","gamemaker"]}';
$str = preg_replace('/(\w+):/is', '"$1":', $s);
json_decode($str,true);
[
       "q" => "game",
       "p" => false,
       "s" => [
           "gamersky",
           "game center",
           "gameloft",
           "gameres",
           "games for windows live",
           "gamelook",
           "games",
           "gamewith",
           "gameboy",
           "gamemaker"
       ]
   ]

json_decode()....不知道对不对

这个是json数据格式 楼上两位说的都对。