Just tried this on london.pm and they seemed to quite enjoy it... so it's your turn now.

After running the following code what does $i contain - and explain your answer.

$i = 1,2;

It seems that people's answers go through three stages:

  1. Right answer for the wrong reason
  2. Wrong answer for the right(ish) reason
  3. Right answer for the right reason

Old hands seem to leap right in at stage two :) If you leap straight in at stage three then you can consider yourself a bit of a smartarse.

--
<http://www.dave.org.uk>

"The first rule of Perl club is you don't talk about Perl club."

In reply to Friday Code Quiz by davorg

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