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Bug #10715 -0 Returns true as an integer
Submitted: 2001-05-07 15:04 UTC Modified: 2001-08-06 19:45 UTC
From: pillaged at hotmail dot com Assigned:
Status: Not a bug Package: Math related
PHP Version: 4.0.5 OS: Debian GNU/Linux
Private report: No CVE-ID: None
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From: pillaged at hotmail dot com
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 [2001-05-07 15:04 UTC] pillaged at hotmail dot com
$number = -0;
	if (is_integer($number) == true) 
    echo "number is an integer";
	else {
	    echo "number is not an integer";

/* -0 just generally works as a number it probably shouldn't */ 


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 [2001-07-22 15:48 UTC]
I believe this is probably because the negative sign is
stripped from -0, so the variable just reads 0 (which is an
integer.)  Can anybody else verify this?
 [2001-08-06 19:45 UTC]
-0 is just a strange way of writing 0
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