PHP7.4 json_encode 造成float数据精度异常情况

知其黑、受其白发布时间：2022-08-30 10:31:03 ，浏览量：6

阅读目录

解决方法
事情起因
serialize_precision 解释

解决方法

修改 php.ini 里的 serialize_precision 的值为 -1 即可;然后重启下开发环境。

serialize_precision = -1

不修改配置文件的方案下在代码添加 ini_set：


    
        
        
        
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