#40710 [NEW]: str_ireplace crashes when working on array argument when no match found

[zend at ryank dot net]

From: zend at ryank dot net
Operating system: Windows XP SP2
PHP version: 5.2.1
PHP Bug Type: Strings related
Bug description: str_ireplace crashes when working on array argument when no match found

Description:
------------
Using str_ireplace on array elements passed to a function causes PHP crash
or apache(2.2.4) crash if the needle is not found.

In the repo code, if you use the line:

$record = array('DocumentDate' => '2007-03-02');

It will function correctly.

Workaround: use str_replace

Reproduce code:
---------------
function test($rec)
{
$preped = array();
$preped['DocumentDate'] = str_ireplace('-','',$rec['DocumentDate']);

print ' prep okay? ';
return $preped;
}


$record = array('DocumentDate' => '20070302');

print ' alive ';

$record = test($record);

print_r($record);

print ' alive ';

Expected result:
----------------
alive prep okay? Array ( [DocumentDate] => 20070302 ) alive

Actual result:
--------------
php crash or apache crash referencing php5ts.dll

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[iliaa@php.net]

ID: 40710
Updated by: [email]iliaa@php.net[/email]
Reported By: zend at ryank dot net
-Status: Open
+Status: Closed
Bug Type: Strings related
Operating System: Windows XP SP2
PHP Version: 5.2.1
New Comment:

This bug has been fixed in CVS.

Snapshots of the sources are packaged every three hours; this change
will be in the next snapshot. You can grab the snapshot at
[url]http://snaps.php.net/[/url].

Thank you for the report, and for helping us make PHP better.




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

[2007-03-03 16:47:00] zend at ryank dot net

Description:
------------
Using str_ireplace on array elements passed to a function causes PHP
crash or apache(2.2.4) crash if the needle is not found.

In the repo code, if you use the line:

$record = array('DocumentDate' => '2007-03-02');

It will function correctly.

Workaround: use str_replace

Reproduce code:
---------------
function test($rec)
{
$preped = array();
$preped['DocumentDate'] =
str_ireplace('-','',$rec['DocumentDate']);

print ' prep okay? ';
return $preped;
}


$record = array('DocumentDate' => '20070302');

print ' alive ';

$record = test($record);

print_r($record);

print ' alive ';

Expected result:
----------------
alive prep okay? Array ( [DocumentDate] => 20070302 ) alive

Actual result:
--------------
php crash or apache crash referencing php5ts.dll


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


--
Edit this bug report at [url]http://bugs.php.net/?id=40710&edit=1[/url]