Instalarea

These functions are enabled by default, using the bundled expat library. You can disable XML support with --disable-xml. If you compile PHP as a module for Apache 1.3.9 or later, PHP will automatically use the bundled expat library from Apache. In order you don't want to use the bundled expat library configure PHP --with-expat-dir=DIR, where DIR should point to the base installation directory of expat.

Versiunea PHP pentru Windows susţine implicit această extensie. Nu este nevoie să încărcaţi extensii suplimentare pentru a putea utiliza aceste funcţii.