I was looking for some info on PHP session timouts, and scanning google for information on the gc_maxlifetime variable in PHP, when I came across some weirdness. Try this search: http://www.google.ca/search?q=1440+php+maxlifetime&btnG=Search&hl=en
If you see what I saw, you’ll get this:
… but we can’t process your request right now. A computer virus or spyware application is sending us automated requests, and it appears that your computer or network has been infected.
We’ll restore your access as quickly as possible, so try again soon. In the meantime, you might want to run a virus checker or spyware remover to make sure that your computer is free of viruses and other spurious software.
We apologize for the inconvenience, and hope we’ll see you again on Google.
What’s going on here? All other queries work fine.
It seems to be caused when you use the second “search” box that shows up at the bottom of the page after you’ve searched for something else. Try searching for “test” or whatever, then entering “1440 php maxlifetime” into the bottom search box. Seems to be reproducible.