Description:
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XML parser does not return entities (& > < "). The problem occurs only when running PHP as apache2 module, and does not occur with PHP apache2 module supplied with Mac OS (PHP 5.2.6 built: Jul 15 2008 23:16:51).

Having compiled php-5.2.8 and httpd-2.2.10. Configure command is 

./configure --with-apxs2=/usr/local/apache2/bin/apxs

Also happens with compiled php-5.2.6, I have not tried other versions.
I am prepared to provide more details when necessary.

Reproduce code:
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<?php

function char_data($p, $data) { echo "[[$data]]\n"; }

$p = xml_parser_create();
xml_set_character_data_handler($p, 'char_data');
xml_parse($p, '<?xml version="1.0"?><root>c&amp;a</root>', true);


Expected result:
----------------
[[c]]
[[&]]
[[a]]


Actual result:
--------------
[[c]]
[[a]]