Während PHP läuft kann es sein, dass die Servlet Engine kann Klassen aus dem CLASSPATH finden kann, die über relative Pfade angesprochen werden. ###>PHP has a habit of changing the working directory. sapi / servlet will eventually change it back, but while PHP is running the servlet engine may not be able to load any classes from the CLASSPATH which are specified using a relative directory syntax, or find the work directory used for administration and JSP compilation tasks.