From:             arnaud at wixiweb dot fr
Operating system: Linux / Windows
PHP version:      5.4.5
Package:          Scripting Engine problem
Bug Type:         Bug
Bug description:fmod() and "modulo" operator do not work are not consistent 
with big int.

Description:
------------
fmod() and "modulo" operator do not work are not consistent with big int.
Moreover, the results change between windows(PHP5.4) to linux(PHP5.3)
See the test script for more informations

Test script:
---------------
// On Windows64 with PHP 5.4 
// Example 1
var_dump(fmod(12345678901234567, 62));   // float(52)
var_dump(12345678901234567 % 62);        // int(20) 

// Example 2
var_dump(fmod(9999999999999999111, 62)); // float(18) 
var_dump(9999999999999999111 % 62);      // int(0)

// On Linux64 with PHP 5.3 
// Example 3
var_dump(fmod(12345678901234567, 62));   // float(52)
var_dump(12345678901234567 % 62);        // int(51)
// Example 4
var_dump(fmod(9999999999999999111, 62)); // float(18)
var_dump(9999999999999999111 % 62);      // int(-60)




-- 
Edit bug report at https://bugs.php.net/bug.php?id=62729&edit=1
-- 
Try a snapshot (PHP 5.4):            
https://bugs.php.net/fix.php?id=62729&r=trysnapshot54
Try a snapshot (PHP 5.3):            
https://bugs.php.net/fix.php?id=62729&r=trysnapshot53
Try a snapshot (trunk):              
https://bugs.php.net/fix.php?id=62729&r=trysnapshottrunk
Fixed in SVN:                        
https://bugs.php.net/fix.php?id=62729&r=fixed
Fixed in SVN and need be documented: 
https://bugs.php.net/fix.php?id=62729&r=needdocs
Fixed in release:                    
https://bugs.php.net/fix.php?id=62729&r=alreadyfixed
Need backtrace:                      
https://bugs.php.net/fix.php?id=62729&r=needtrace
Need Reproduce Script:               
https://bugs.php.net/fix.php?id=62729&r=needscript
Try newer version:                   
https://bugs.php.net/fix.php?id=62729&r=oldversion
Not developer issue:                 
https://bugs.php.net/fix.php?id=62729&r=support
Expected behavior:                   
https://bugs.php.net/fix.php?id=62729&r=notwrong
Not enough info:                     
https://bugs.php.net/fix.php?id=62729&r=notenoughinfo
Submitted twice:                     
https://bugs.php.net/fix.php?id=62729&r=submittedtwice
register_globals:                    
https://bugs.php.net/fix.php?id=62729&r=globals
PHP 4 support discontinued:          
https://bugs.php.net/fix.php?id=62729&r=php4
Daylight Savings:                    https://bugs.php.net/fix.php?id=62729&r=dst
IIS Stability:                       
https://bugs.php.net/fix.php?id=62729&r=isapi
Install GNU Sed:                     
https://bugs.php.net/fix.php?id=62729&r=gnused
Floating point limitations:          
https://bugs.php.net/fix.php?id=62729&r=float
No Zend Extensions:                  
https://bugs.php.net/fix.php?id=62729&r=nozend
MySQL Configuration Error:           
https://bugs.php.net/fix.php?id=62729&r=mysqlcfg

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