Laravel，Faker - 增量生成dateTime [英] Laravel, Faker - Increment generated dateTime

问题描述

每个事件都有 starts_at 和 ends_at 字段。我想使用 starts_at生成的 ends_at 字段填充一个 DateTime ，最好是1到8个小时，甚至一个固定的1小时的差异会很好。

解决方案

这里是一个简单的方法来定义ends_at

  $ starts_at = Carbon :: createFromTimestamp（$ faker-> dateTimeBetween（$ startDate ='+2 days'，$ endDate ='+1 week'） - > getTimeStamp（））; 
 
 $ ends_at = Carbon :: createFromFormat（'Y-m-d H：i：s'，$ starts_at） - > addHours（$ faker-> numberBetween（1，8））; 
  

I'm using Faker package in my Seeder to generate fake data for training events.

Each event has starts_at and ends_at fields. I want to populate the ends_at field with a DateTime that is after the one generated for starts_at, preferably by 1 to 8 hours, or even a fixed 1 hour difference would be fine.

解决方案

here is an easy way to define the ends_at

$starts_at = Carbon::createFromTimestamp($faker->dateTimeBetween($startDate = '+2 days', $endDate = '+1 week')->getTimeStamp()) ;

$ends_at= Carbon::createFromFormat('Y-m-d H:i:s', $starts_at)->addHours( $faker->numberBetween( 1, 8 ) );

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