关于 php json float 出现很多位的问题

关于 php json float 出现很多位的问题

serialize_precision

http://php.net/manual/en/ini.list.php

https://wiki.php.net/rfc/precise_float_value

https://segmentfault.com/a/1190000008737065

https://laravel-china.org/articles/5993/fix-the-overflow-problem-when-json-encode-deals-with-floatdouble-type-values-in-php7