Data from "multipart/form-data" discarded

[Miguel Cruz]

For some reason, on just one server, data from forms posted with
ENCTYPE="multipart/form-data" never makes it to the PHP script.

We use this extremely simple test script:

<form method="post" enctype="multipart/form-data" action="<?= $PHP_SELF ?>">
<!--<form method="post" action="<?= $PHP_SELF ?>">-->
<input name="textbox">
<input type="submit">
</form>
<pre>
<?= var_dump($_REQUEST) ?>
</pre>

And on this one server, no output shows unless the first <form> tag is
commented and the second uncommented. On all other servers, with apparently
identical configuration, form data appears normally.

The build on this server (PHP 4.1.2) is extremely simple:

./configure --with-apache=../apache_1.2.23 --with-mysql

Any ideas?

miguel