Get-PnPSite Get-SPOSite LastItemModifiedDate LastItemUserModifiedDate LastContentModifiedDate

[YuriySamorodov]

Hi,

I need some kind of assistance to understand the difference between

TypeName: Microsoft.Online.SharePoint.PowerShell.SPOSite

Name                    MemberType Definition
----                    ---------- ----------
LastContentModifiedDate Property   datetime LastContentModifiedDate {get;}

TypeName: Microsoft.SharePoint.Client.Web

Name                     MemberType Definition
----                     ---------- ----------
LastItemModifiedDate     Property   datetime LastItemModifiedDate {get;}

and

TypeName: Microsoft.SharePoint.Client.Web

Name                     MemberType Definition
----                     ---------- ----------
LastItemUserModifiedDate Property   datetime LastItemUserModifiedDate {get;}

I see those properties return different values:

Your help is greatly appreciated!

[erwinvanhunen]

The first: the last modified date of any content in any of the webs that make up the site collection
The second: the last modified date of items in that specific web. (e.g. the first one is an aggregation of these for each web)
The last: the last modified date a -user- has been modifying an item in the web. The first two also report changes done by the system/server.

[YuriySamorodov]

Thanks @erwinvanhunen. That's extremely helpful!