DATEDIFF considers only calendar year starts in its calculation, so in this case it only counts years 2006, 2007, and 2008. The function returns 3, although the actual time span is nearly four years. The function returns 3, although the actual time span is " The solutions and answers provided on Experts Exchange have been extremely helpful to me over the last few years. I wear a lot of hats Developer, Database Administrator, Help Desk, etc.so I know a lot of things but not a lot about one thing.
I am trying to convert some SQL Server into MySQL SQL Server UPDATE dbo. tblPermitWeb SET PermitStatus 'Renewal Period' FROM dbo. tblPermitWeb WHERE (DateOfExpiry BETWEEN DATEADD(day, DATEDIFF(day, After having problems with fwrite() returning 0 in cases where one would fully expect a return value of false, I took a look at the source code for php's fwrite() itself. The function will only return false if you pass in invalid arguments.
Your \SplFileObject will not throw an exception when trying to write to a nonwriteable stream! I forgot to set the second parameter on my \SplFileObject constructor (the mode), costing me minutes to figure out why nothing was writter by the fwrite method If PHP has decided that filename specifies a registered protocol, and that protocol is registered as a network URL, PHP will check to make sure that allowurlfopen is enabled.