I don't need anything fixed, I'm just curious about something I noticed.
I'm doing a comparison between a variable and a hard coded char. Like this:
if ($k1 == "n")
The variable is usually the first key in an array (0) so it should usually
evaluate false, but it was true every time until I changed it to:
if ($k1 === "n")
So I'm assuming that it decided that since $k1 was an int to convert "n" to
an int (which would be 0) and conclude that 0 does indeed equal "n". So I
decided for fun to try:
if ("n" == $k1)
And it still was true everytime. So why does it always try convert my
literal to an int instead of use the variable as a string?
Just curious. Thanks.
-- Rob
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