it is an extension, so it can be disabled in php.ini . Just end the line. Remember to restart Apache.
I found nusoap rather rudely, so updating your native soap should be the first priority. If this is not immediately possible, it would be nice to switch to nusoap-for-php5 , since it allows you to run both your own soap extension and nusoap next. You can then implement the new code using your own soap, but nusoap uses outdated code.
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