ID: 12505
Updated by: andy
Reported By: [EMAIL PROTECTED]
Old Status: Open
Status: Analyzed
Bug Type: Arrays related
Operating System: Red Hat Linux 6.1
PHP Version: latest CVS (08/01/01)
New Comment:
status -> analyzed
Previous Comments:
------------------------------------------------------------------------
[2001-08-01 05:56:08] [EMAIL PROTECTED]
The problem is with the typecasting to LONG, if you use the code:
<?php
$tt=array(382478633.0,367687181.0,452504275.0,471367521.0,848270658.0,1181944543.0);
echo array_sum($tt)."\n";
?>
The result is the correct one (3704252811)
Solution would be to
1) use floating point representation for bign numbers in PHP code (add caveat to the
manual perhaps?)
or
2) check that the array_sum result is nor overflowing LONG in the C code
implementation and bump the type to DOUBLE if it does.
second option would be better IMHO
------------------------------------------------------------------------
[2001-08-01 04:02:52] [EMAIL PROTECTED]
$tt=array(382478633,367687181,452504275,471367521,848270658,1181944543);
$total_tt=array_sum($tt);
echo "Total_tt=".$total_tt;
// Prints Total_tt=-590714485
Must be 3704252811.
------------------------------------------------------------------------
Edit this bug report at http://bugs.php.net/?id=12505&edit=1
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