Description:
------------
When running the script below I received error message:
PHP Fatal error:  Balloc() allocation exceeds list boundary in /usr/local/Zend/apache2/htdocs/date_test.php on line 2

This error was reproduced using php-cgi and php-cli scripts.
The error was not reproduced on iMac with Darwin 8.10.1, or on Linux RHEL5, Windows (XP, VISTA 64bit and Server03).

I'm using ZendCore 2.5.0 with bundled appache (2.2.4)
Build configuration: ./configure' '--prefix=/usr/local/Zend/Core' '--with-config-file-path=/etc' '--enable-force-cgi-redirect' '--enable-fastcgi' '--disable-debug' '--enable-inline-optimization' '--enable-memory-limit' '--disable-all' '--enable-ctype' '--enable-dom' '--enable-libxml' '--with-libxml-dir=/usr/local/Zend/Core' '--with-openssl=/usr/local/Zend/Core' '--with-pcre-regex' '--enable-session' '--enable-simplexml' '--enable-spl' '--enable-wddx' '--enable-xml' '--enable-hash' '--enable-reflection' '--with-zlib=/usr/local/Zend/Core' '--with-pear' '--with-apxs2=/usr/local/Zend/apache2/bin/apxs' '--with-layout=GNU' '--enable-json' '--enable-filter' '--enable-pdo' 

Changes in php.ini: 
short_open_tag = On
max_execution_time = 3000    
max_input_time = 600 
register_argc_argv = On
<auto_globals_jit = On> (missing)
<allow_url_include = Off> (missing)
<session.cookie_httponly = >(missing)
ingres.allow_persistent = On
ingres.max_persistent = -1
ingres.max_links = -1
pfpro.defaulthost = "test-payflow.verisign.com"
pfpro.defaultport = 443
pfpro.defaulttimeout = 30
sockets.use_system_read = On
extension_dir="/usr/local/Zend/Core/lib/php/20060613"
include_path=".:/usr/local/Zend/Core/share/pear"



Reproduce code:
---------------
Script sample: 
<?php
 $d = date("l");
 echo "d is: $d\n";
?>
(I also tried other possible strings as date() input)


Expected result:
----------------
d is: Monday

Actual result:
--------------
PHP Fatal error:  Balloc() allocation exceeds list boundary in /usr/local/Zend/apache2/htdocs/date_test.php on line 2