seekerliu/laravel-another-json

Yet Another JSON encoder for Laravel.

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963

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Version

laravel-anothor-json

Yet Another JSON Encoder For Laravel.
用于修复 PHP7.1、7.2beta 中 json_encode() 处理 float/double 型数值时溢出的问题.

感谢博主提供的思路 http://www.itread01.com/articles/1489774743.html

示例

>>> $a = 0.1 + 0.7
=> 0.8
>>> printf('%.20f', $a)
=> 0.79999999999999993339
>>> json_encode($a)
=> "0.7999999999999999"
>>> \YaJson::encode($a)
=> "0.8"

用法

  1. 修复精度并进行 json_encode
$data = [
    'a' => 0.1 + 0.7,
    'b' => ['string1', 'string2'],
];

\YaJson::encode($data);    //"{"a":0.8,"b":["string1","string2"]}"
  1. 只获取修复后的数据,不进行 json_encode
$data = [
    'a' => 0.1 + 0.7,
];

\YaJson::prepare($data);   //['a'=>0.8]

安装

  1. 安装包文件
composer require "seekerliu/laravel-another-json:dev-master"

配置

Laravel 5.5

Laravel 5.5 安装新包后会默认执行 @php artisan package:discover 命令,所以可以不进行下面的操作。

  1. 注册 ServiceProviderFacade:
php artisan package:discover
  1. 如需修改默认循环深度、精度位数,则创建配置文件:
php artisan vendor:publish

Laravel 5.4 及以下

  1. 注册 ServiceProviderFacade:
'providers' => [
    //...
    
    Seekerliu\YaJson\ServiceProvider::class,
],

'aliases' => [
    //...
    
    'YaJson' => Seekerliu\YaJson\Facade::class,
],
  1. 如需修改默认循环深度、精度位数,则创建配置文件:
php artisan vendor:publish --provider="Seekerliu\YaJson\ServiceProvider"

License

MIT

seekerliu

Author

seekerliu