From:             olivarra1 at hotmail dot com
Operating system: Windows XP Professional
PHP version:      5.2CVS-2008-08-18 (CVS)
PHP Bug Type:     Math related
Bug description:  intval returns a negative number

Description:
------------
For too big numbers, intval returns a negative value

Reproduce code:
---------------
<?php
  $a = 25 * pow(1.5, 50);
  echo $a."<br>";
  echo intval($a)."<br>";

  echo "<br>";

  $a = 10 * pow(1.5, 60);
  echo $a."<br>";
  echo intval($a)."<br>";
?>

Expected result:
----------------
15940537505.4
15940537505

367684687169
367684687169

Actual result:
--------------
15940537505.4
-1239331679

367684687169
-1682500287

-- 
Edit bug report at http://bugs.php.net/?id=45854&edit=1
-- 
Try a CVS snapshot (PHP 5.2): 
http://bugs.php.net/fix.php?id=45854&r=trysnapshot52
Try a CVS snapshot (PHP 5.3): 
http://bugs.php.net/fix.php?id=45854&r=trysnapshot53
Try a CVS snapshot (PHP 6.0): 
http://bugs.php.net/fix.php?id=45854&r=trysnapshot60
Fixed in CVS:                 http://bugs.php.net/fix.php?id=45854&r=fixedcvs
Fixed in release:             
http://bugs.php.net/fix.php?id=45854&r=alreadyfixed
Need backtrace:               http://bugs.php.net/fix.php?id=45854&r=needtrace
Need Reproduce Script:        http://bugs.php.net/fix.php?id=45854&r=needscript
Try newer version:            http://bugs.php.net/fix.php?id=45854&r=oldversion
Not developer issue:          http://bugs.php.net/fix.php?id=45854&r=support
Expected behavior:            http://bugs.php.net/fix.php?id=45854&r=notwrong
Not enough info:              
http://bugs.php.net/fix.php?id=45854&r=notenoughinfo
Submitted twice:              
http://bugs.php.net/fix.php?id=45854&r=submittedtwice
register_globals:             http://bugs.php.net/fix.php?id=45854&r=globals
PHP 4 support discontinued:   http://bugs.php.net/fix.php?id=45854&r=php4
Daylight Savings:             http://bugs.php.net/fix.php?id=45854&r=dst
IIS Stability:                http://bugs.php.net/fix.php?id=45854&r=isapi
Install GNU Sed:              http://bugs.php.net/fix.php?id=45854&r=gnused
Floating point limitations:   http://bugs.php.net/fix.php?id=45854&r=float
No Zend Extensions:           http://bugs.php.net/fix.php?id=45854&r=nozend
MySQL Configuration Error:    http://bugs.php.net/fix.php?id=45854&r=mysqlcfg

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