I thought if you multiply two integers together, you get an integer. But apparently you don't in PHP. You get a floating point number, which gets big… - Joe Armstrong

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I thought if you multiply two integers together, you get an integer. But apparently you don't in PHP. You get a floating point number, which gets bigger and bigger and that's okay. Until you get to factorial(171), and then you get "INF". I don't know what "INF" is. I think it's infinity actually. But in that case, it's probably wrong, because infinity is awfully big. Bigger than factorial(171).

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About Joe Armstrong

Joseph Leslie Armstrong (27 December 1950 – 20 April 2019) was a computer scientist working in the area of fault-tolerant distributed systems.

Also Known As

Birth Name: Joseph Leslie Armstrong
Also Known As: Joe
Alternative Names: Joseph Armstrong

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Additional quotes by Joe Armstrong

If you imagine the combination of petabytes memories with LiFi and communication at tens of gigabits per second but the combination and like 10,000 Cray-Ones and a little thing like your fingernail everywhere in every single light bulb that’s like an atomic bomb hitting software. What we’re going to do with it, nobody’s got a clue.

People keep telling me this, "you’ve got to upgrade your operating system". Then they say, "Well, that’s because of security things." I don’t really have much confidence in them. If they said we have to change it once every 20 years, I could believe that it was reliable, but telling me that I have to change it once every six weeks is crazy.

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