Here is an example that might help.
$a = 1;
if($a)
echo '1';
if($a == true)
echo '2';
if($a === true)
echo '3';
The first and second conditional statements execute but the third doesn't.
This is because $a evaluates to true but is not of type 'boolean'. === and
!== not only compa
[snip]
> // Note that !== did not exist until 4.0.0-RC2
I took a quick look at the docs to find out what !== meant
(because I'd never seen it before). I'm not sure I understand
what it's use is. Could someone explain why you would use
it and for what purpose?
[/snip]
$a !== $b Not identical TR
> // Note that !== did not exist until 4.0.0-RC2
I took a quick look at the docs to find out what !== meant
(because I'd never seen it before). I'm not sure I understand
what it's use is. Could someone explain why you would use
it and for what purpose?
I couldn't really infer from the example
Op woensdag 14 augustus 2002 20:00, schreef Harry.de:
> does anybody now a way in php to read out,
> how many files are in a directory
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does anybody now a way in php to read out,
how many files are in a directory
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