Description:
------------
Using what should be apd-1.0.1 (though is said to be 0.9 in phpinfo) I get exceptions using the PHP5 reflection API. This happens whenever apd is enabled in my php.ini irregardless of wether I actually use the apd function. When I disable loading of the apd.so the problem goes away.

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

class Foo {
  function Bar($var1='baz') {}
}

$class = new ReflectionClass('Foo');
$method = $class->getMethod('Bar');
$parameters = $method->getParameters();
if($parameters[0]->getDefaultValue() == 'baz') {
  print "Correct\n";
} else {
  print "Error\n";
}

?>

Expected result:
----------------
"Correct\n" is printed to stdout.

Actual result:
--------------
PHP Fatal error:  Uncaught exception 'ReflectionException' with message 'Internal error' in /usr/home/jacob/apd_bug/apdbug.php:12
Stack trace:
#0 /usr/home/jacob/apd_bug/apdbug.php(12): ReflectionParameter->getDefaultValue()
#1 {main}
  thrown in /usr/home/jacob/apd_bug/apdbug.php on line 12

Fatal error: Uncaught exception 'ReflectionException' with message 'Internal error' in /usr/home/jacob/apd_bug/apdbug.php:12
Stack trace:
#0 /usr/home/jacob/apd_bug/apdbug.php(12): ReflectionParameter->getDefaultValue()
#1 {main}
  thrown in /usr/home/jacob/apd_bug/apdbug.php on line 12