PHP实现url查询字符串与数组相互转换

1.数组转换成查询字符串

$data = array(
    "name" => "zhangsan",
    "age"  => 13,
    "job"  => "dirver"
);
$query_str = http_build_query($data);
echo query_str;

name=zhangsan&age=13&job=dirver

2. 查询字符串转换成数组

parse_str($query_str,$query_arr);
print_r($query_arr);