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Bug #4309 error in handling garbage value..
Submitted: 2000-05-03 21:14 UTC Modified: 2002-09-30 19:53 UTC
From: refract at dreamwiz dot com Assigned:
Status: Not a bug Package: Other
PHP Version: 3.0.16 OS: win2000 & IBM AIX
Private report: No CVE-ID: None
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 [2000-05-03 21:14 UTC] refract at dreamwiz dot com 
echo "echo (0.04-0.03-0.01); ===>";
echo (0.04-0.03-0.01);
echo "<BR>\n";
echo "echo (0.03-0.01-0.01-0.01); ===>";
echo (0.03-0.01-0.01-0.01);
echo "<BR>\n";
-------------------------------------------
output

echo (0.04-0.03-0.01); ===>1.7347234759768E-018
echo (0.03-0.01-0.01-0.01); ===>-3.4694469519536E-018
-------------------------------------------

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 [2002-09-30 19:53 UTC] hholzgra@php.net 
thats how floats work, see e.g.

http://www.php.net/manual/en/language.types.float.php
 
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