$str = '{"newest ":" 1111"}';
echo "<pre>";
$a = json_decode($str, true);
var_dump($a['newest']); //null
var_dump($a['newest ']); //' 1111'
这个空格问题,找了10分钟。人生处处是坑啊~~
$str = '{"newest ":" 1111"}';
echo "<pre>";
$a = json_decode($str, true);
var_dump($a['newest']); //null
var_dump($a['newest ']); //' 1111'
这个空格问题,找了10分钟。人生处处是坑啊~~