json键名有空格问题

$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~~

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转载自blog.csdn.net/weixin_38230961/article/details/82783321
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