--TEST-- ion\Writer\Buffer --EXTENSIONS-- ion --FILE-- TEST writeTypedNull(ion\Type::Int); $w->flush(); echo $w->getBuffer(),"\n"; $w->resetBuffer(); var_dump($w->getBuffer()); $w->writeSymbol("bar"); $w->finish(); var_dump($w->getBuffer()); ?> DONE --EXPECTF-- TEST null.int%r( null.int)*%r string(0) "" string(3) "bar" DONE