From:             steve-php-dev at spamwiz dot com
Operating system: CentOS 3
PHP version:      5.2.0
PHP Bug Type:     Reproducible crash
Bug description:  array_merge() crashes under certain conditions

Description:
------------
If more than two arrays are passed to array_merge(), I get a segfault. 
This happens on one server, but not another.  Here is the configure
command for the one that has the problem, followed by the configure for
the one that does not have the problem:

BAD SERVER
'./configure' '--with-mysql=/usr' '--with-mysqli=/usr/bin/mysql_config'
'--with-zlib' '--enable-soap' '--enable-mbstring' '--with-openssl'
'--with-config-file-path=/etc/php'
'--with-config-file-scan-dir=/etc/php/apache.d'
'--with-apache=../apache_1.3.37' '--enable-track-vars' '--without-pear'
'--disable-cli' '--with-imap' '--with-imap-ssl' '--with-ldap'
'--with-kerberos' '--with-gmp' '--without-spl' '--without-sqlite'
'--without-pdo' '--enable-gd-native-ttf' '--with-gd' '--with-png-dir'
'--with-freetype-dir' '--with-mssql'


GOOD SERVER
'./configure' '--with-mysql=/usr' '--with-mysqli=/usr/bin/mysql_config'
'--enable-soap' '--with-zlib' '--enable-mbstring' '--with-openssl'
'--with-config-file-path=/etc/php'
'--with-config-file-scan-dir=/etc/php/apache.d'
'--with-apache=../apache_1.3.37' '--enable-track-vars' '--without-pear'
'--disable-cli' '--with-gmp' '--without-spl' '--without-sqlite'
'--without-pdo'

Reproduce code:
---------------
<?

$arr1 = array(1, 2, 3);
$arr2 = array(4, 5, 6);
$arr3 = array(7, 8, 9);

$arr = array_merge($arr1, $arr2, $arr3);

header("Content-Type: text/plain");
print_r($arr);

?>

Expected result:
----------------
Array
(
    [0] => 1
    [1] => 2
    [2] => 3
    [3] => 4
    [4] => 5
    [5] => 6
    [6] => 7
    [7] => 8
    [8] => 9
)


Actual result:
--------------
segfault

-- 
Edit bug report at http://bugs.php.net/?id=39749&edit=1
-- 
Try a CVS snapshot (PHP 4.4): 
http://bugs.php.net/fix.php?id=39749&r=trysnapshot44
Try a CVS snapshot (PHP 5.2): 
http://bugs.php.net/fix.php?id=39749&r=trysnapshot52
Try a CVS snapshot (PHP 6.0): 
http://bugs.php.net/fix.php?id=39749&r=trysnapshot60
Fixed in CVS:                 http://bugs.php.net/fix.php?id=39749&r=fixedcvs
Fixed in release:             
http://bugs.php.net/fix.php?id=39749&r=alreadyfixed
Need backtrace:               http://bugs.php.net/fix.php?id=39749&r=needtrace
Need Reproduce Script:        http://bugs.php.net/fix.php?id=39749&r=needscript
Try newer version:            http://bugs.php.net/fix.php?id=39749&r=oldversion
Not developer issue:          http://bugs.php.net/fix.php?id=39749&r=support
Expected behavior:            http://bugs.php.net/fix.php?id=39749&r=notwrong
Not enough info:              
http://bugs.php.net/fix.php?id=39749&r=notenoughinfo
Submitted twice:              
http://bugs.php.net/fix.php?id=39749&r=submittedtwice
register_globals:             http://bugs.php.net/fix.php?id=39749&r=globals
PHP 3 support discontinued:   http://bugs.php.net/fix.php?id=39749&r=php3
Daylight Savings:             http://bugs.php.net/fix.php?id=39749&r=dst
IIS Stability:                http://bugs.php.net/fix.php?id=39749&r=isapi
Install GNU Sed:              http://bugs.php.net/fix.php?id=39749&r=gnused
Floating point limitations:   http://bugs.php.net/fix.php?id=39749&r=float
No Zend Extensions:           http://bugs.php.net/fix.php?id=39749&r=nozend
MySQL Configuration Error:    http://bugs.php.net/fix.php?id=39749&r=mysqlcfg

Reply via email to