On Thu, 2010-04-15 at 09:46 +0200, cr.vege...@gmail.com wrote:
Hi All,
Is there an option in PHP to change the behavior of NULL in PHP functions ?
Now PHP uses NULL as a 0 (zero) for arithmetic, for example:
NULL + 6 = 6
NULL * 6 = 0
NULL / 6 = 0
6 / NULL = Division by zero
What I
because arithmetic operations with Unknown operands should result to
Unknown ...
in PHP Unknown values are represented by NaN, not NULL
http://php.net/manual/en/function.is-nan.php
but what surprises me is
is_nan(6/0) = (bool)false (along with a warning)
Now PHP uses NULL as a 0 (zero) for
From: Ashley Sheridan
To: cr.vege...@gmail.com
Cc: php-general@lists.php.net
Sent: Thursday, April 15, 2010 10:08 AM
Subject: Re: [PHP] changing NULL behavior in PHP arithmetic
On Thu, 2010-04-15 at 09:46 +0200, cr.vege...@gmail.com wrote:
Hi All,
Is there an option in PHP
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