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I vote up for this answer because it is the pure PHP solution. Other answers may: 1) need special knowledge onPrePersistSetRegistrationDate which add HasLifecycleCallbacks, PrePersist annotations 2) I want to set a default value needs me to add 3rd library @Gedmo\Timestampable?!! 3) CURRENT_TIMESTAMP is sometimes not good. Ex.: when your script server in China but database server in America. ( of cause, it is not very common, but there are such cases )

Yarco
– Yarco

2017-04-07 07:01:16 +00:00
Commented Apr 7, 2017 at 7:01
@Yarco It depends on a case. When you have a table without a datetime column and then decides to add it - you need a default value to be populated for existing table rows. In this case PHP solution will not work.

FreeLightman
– FreeLightman

2020-07-16 09:15:55 +00:00
Commented Jul 16, 2020 at 9:15

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