Je was op zoek naar: therefore (Hebreeuws - Roemeens)

therefore, global should not be used for $_session.
notã:

almost all of the sockets functions may fail under certain conditions and therefore emit an e_warning almost all of the sockets functions may fail under certain conditions and therefore emit an e_warning message describing the error.
configurare la rulare

therefore, if you want to read an xml file and write a modified version use the domdocument_create_element(), domdocument_create_text_node(), set_attribute(), etc. and finally domdocument_dump_mem() functions.
comportamentul acestei extensii, incluzând numele funcţiilor şi orice altceva documentat despre această extensie ar putea fi schimbate fară un anunţ prealabil, intr-o viitoare versiune php.