xsl:script for PHP hangs

[Anon]

Am running XP professional with webservices, PHP 4.0.6. and Internet Explorer 6.0

Am experimenting with xml page and associated xsl stylesheet.

Trying to setup an xsl stylesheet which includes xsl:script tags.

As soon as I use <xsl:script language="php">...</xsl:script> the xml page hangs and times out. Even if there is no content bewteen the tags.

Works fine when language is VBScript.

Is this a:
(a) 'feature' of Internet Explorer ?
(b) 'user' error ?
{c) Other ?

Has this been seen before and are there any fixes for the stated platform ?

Thanks

[Anon]

Problems remains after upgrade to PHP 4.1.0.

Noticed a feature of xsl processing in Internet Explorer is that syntax errors in xsl may result in xml page hanging. However direct display of xsl shows an error. Useful for debugging.

In my case xsl is syntactically correct. Must be some other underlying issue.