From:             wimroffel at planet dot nl
Operating system: Windows XP
PHP version:      5.2.2
PHP Bug Type:     Unknown/Other Function
Bug description:  Auto increment problem

Description:
------------
When I have a loop

  for($i=0; $i<$size;)
  { $myarr[$i][3] = $i++; 
  }

PHP will first take the assigned value, then increase $i and that use the
new $i to set the array. So the first loop will do: 
$myarr[1][3]=0;

I come from PHP4 and there this worked correctly (first line
$myarr[0][3]=0;). 

I am using XAMPP and as a consequence PHP 5.2.1. But I couldn't find this
in the bug database so I suppose it has not been solved.

Reproduce code:
---------------
  $myarr = array();
  $myarr[0] = array("A","B","C");
  $myarr[1] = array("D","E","F");
  $myarr[2] = array("G","H","I");
  $size = sizeof($myarr);
  echo "The size of myarr is ".$size."<br>";
  for($i=0; $i<$size;)
  { $myarr[$i][3] = $i++; 
  }

  for($i=0; $i<$size; $i++)
  { echo "Record ".$i." = ".$myarr[$i][3]."<br>";
  }
echo "The size of the array is now ".sizeof($myarr);

Expected result:
----------------
The size of myarr is 3
Record 0 = 0
Record 1 = 1
Record 2 = 2
The size of the array is now 3

Actual result:
--------------
The size of myarr is 3
Record 0 = 
Record 1 = 0
Record 2 = 1
The size of the array is now 4

-- 
Edit bug report at http://bugs.php.net/?id=41364&edit=1
-- 
Try a CVS snapshot (PHP 4.4): 
http://bugs.php.net/fix.php?id=41364&r=trysnapshot44
Try a CVS snapshot (PHP 5.2): 
http://bugs.php.net/fix.php?id=41364&r=trysnapshot52
Try a CVS snapshot (PHP 6.0): 
http://bugs.php.net/fix.php?id=41364&r=trysnapshot60
Fixed in CVS:                 http://bugs.php.net/fix.php?id=41364&r=fixedcvs
Fixed in release:             
http://bugs.php.net/fix.php?id=41364&r=alreadyfixed
Need backtrace:               http://bugs.php.net/fix.php?id=41364&r=needtrace
Need Reproduce Script:        http://bugs.php.net/fix.php?id=41364&r=needscript
Try newer version:            http://bugs.php.net/fix.php?id=41364&r=oldversion
Not developer issue:          http://bugs.php.net/fix.php?id=41364&r=support
Expected behavior:            http://bugs.php.net/fix.php?id=41364&r=notwrong
Not enough info:              
http://bugs.php.net/fix.php?id=41364&r=notenoughinfo
Submitted twice:              
http://bugs.php.net/fix.php?id=41364&r=submittedtwice
register_globals:             http://bugs.php.net/fix.php?id=41364&r=globals
PHP 3 support discontinued:   http://bugs.php.net/fix.php?id=41364&r=php3
Daylight Savings:             http://bugs.php.net/fix.php?id=41364&r=dst
IIS Stability:                http://bugs.php.net/fix.php?id=41364&r=isapi
Install GNU Sed:              http://bugs.php.net/fix.php?id=41364&r=gnused
Floating point limitations:   http://bugs.php.net/fix.php?id=41364&r=float
No Zend Extensions:           http://bugs.php.net/fix.php?id=41364&r=nozend
MySQL Configuration Error:    http://bugs.php.net/fix.php?id=41364&r=mysqlcfg

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