Re^2: Logical Not not working!!!

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Re^3: Logical Not not working!!! by ikegami (Patriarch) on Aug 20, 2010 at 22:50 UTC
You apparently have a boolean, so checking involes using `if (!$value)` [download] instead of `if ($value == 0)` [download] Mind you, the latter would work fine with `!1` as well, so I don't see the problem. If need to format it to print it, you can use the conditional operator. `print("value = ", $value?"true":"false", "\n");` [download] But there's no need to format it until it's time to output it.	[reply] [d/l] [select]

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Re^3: Logical Not not working!!!
by ikegami (Patriarch) on Aug 20, 2010 at 22:50 UTC

if (!$value)
[download]

if ($value == 0)
[download]

Mind you, the latter would work fine with !1 as well, so I don't see the problem.

If need to format it to print it, you can use the conditional operator.

print("value = ", $value?"true":"false", "\n");
[download]

But there's no need to format it until it's time to output it.