Description:
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When using xmlwriter_start_document, apache chrashes. The Function needs 4 parameters per definition in libxml.

zend_parse_parameters() returns "the function expect exactly 2 parameters", when typing two parameters the chrash happens, when there are less or more parameters I get the message.

I am not experienced enough in writing php-extension, so I am not able to change it.

PHP-version is 5.0.2 as apachemodule, apache-version is 1.3.29 and libxml-version is 2.6.14.



Reproduce code:
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$xmldoc = xmlwriter_open_uri("something.xml");

xmlwriter_start_document($xmldoc, "1.0", "ISO-8859-1", "standalone"); 
//This parameter-definition I took from the 
//libxml-documentation and later from the proto-definition 
//of xmlwriter

//More xmlwriter--code

xmlwriter_end_document($xmldoc);

Expected result:
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A XML-document

Actual result:
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Apache chrashes.