使用time_diff时出现:diff.ago.hour;解决:1:引入"knplabs/knp-time-bundle": "^1.7",https://github.com/KnpLabs/KnpTimeBundle2:new KnpBundleTimeBundleKnpTimeBundle(),3:配置config.yml
framework: #esi: ~ translator: { fallbacks: ['%locale%'] }这样时间是显示正常了2 小时前