将url参数字符串转成数组
$str = ‘a=1&b=2&c=3’;
parse_str($str, $arr);
var_dump($arr);
//输出
array (size=3)
‘a’ => string ‘1’ (length=1)
‘b’ => string ‘2’ (length=1)
‘c’ => string ‘3’ (length=1)
将url参数字符串转成数组
$str = ‘a=1&b=2&c=3’;
parse_str($str, $arr);
var_dump($arr);
//输出
array (size=3)
‘a’ => string ‘1’ (length=1)
‘b’ => string ‘2’ (length=1)
‘c’ => string ‘3’ (length=1)
