Edit report at https://bugs.php.net/bug.php?id=63821&edit=1
ID: 63821
Updated by: bj...@php.net
Reported by: sandaq at gmail dot com
Summary: incorrect pi value
-Status: Open
+Status: Closed
Type: Bug
Package: Math related
Operating System: linux
PHP Version: 5.3.20
-Assigned To:
+Assigned To: bjori
Block user comment: N
Private report: N
New Comment:
You'll need to complain to whatever distribution you are using.
We don't define the value unless math.h doesn't define it for some wacky reason
on your platform, in which case we fallback on 3.14159265358979323846.
Previous Comments:
------------------------------------------------------------------------
[2012-12-20 21:43:05] sandaq at gmail dot com
Description:
------------
php doesn't calculate the correct value of pi
Test script:
---------------
php-cli -r 'ini_set('precision','100'); echo pi();'
or
<?
ini_set('precision','100');
echo pi()."\n"; exit;
?>
Expected result:
----------------
3.141592653589793238462643383279502884197169399375
Actual result:
--------------
3.141592653589793115997963468544185161590576171875
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
------------------------------------------------------------------------
--
Edit this bug report at https://bugs.php.net/bug.php?id=63821&edit=1
