(PHP 5 >= 5.2.0, PHP 7)
XMLReader::setRelaxNGSchema — Set the filename or URI for a RelaxNG Schema
$filename
)Set the filename or URI for the RelaxNG Schema to use for validation.
filename
filename or URI pointing to a RelaxNG Schema.
성공 시 TRUE
를, 실패 시 FALSE
를 반환합니다.