#50335 [Opn->Fbk]: array_unshift can only run 1965 times

From: Date: Mon, 30 Nov 2009 16:04:08 +0000
Subject: #50335 [Opn->Fbk]: array_unshift can only run 1965 times
References: 1  Groups: php.bugs 
Request: Send a blank email to php-bugs+get-145229@lists.php.net to get a copy of this message 
 ID:               50335
 Updated by:       jani@php.net
 Reported By:      ryan at ongawari dot com
-Status:           Open
+Status:           Feedback
 Bug Type:         Arrays related
 Operating System: Win 2008
 PHP Version:      5.3.1
 New Comment:

Please try using this snapshot:

  http://snaps.php.net/php5.3-latest.tar.gz
 
For Windows:

  http://windows.php.net/snapshots/

The script provided works fine for me using latest SVN checkout.


Previous Comments:
------------------------------------------------------------------------

[2009-11-30 15:38:27] ryan at ongawari dot com

<?php

function addrownumbers(&$dataarray) {
	$numrows = count($dataarray);
	for ($i = 0; $i < $numrows; ++$i)
		array_unshift($dataarray[$i],($i+1));
}

$dataarray=array();
for($j=0;$j<8000;++$j)
  for($k=0;$k<8;++$k)
    $dataarray[$j][$k]=rand(0,10000);

addrownumbers($dataarray);

?>

------------------------------------------------------------------------

[2009-11-30 15:11:27] ryan at ongawari dot com

Description:
------------
array_unshift can only run 1965 times

Reproduce code:
---------------
for ($i=0;$i<$numrows;++$i) {
  array_unshift($dataarray[$i],($i+1));
}

Expected result:
----------------
To prepend the 2d array with a column that represents the row number of

the 2D array

Actual result:
--------------
Apache crashes at line 1965 (when $i=1965)


------------------------------------------------------------------------


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