/* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__, __LINE__)->debugOutput(sprintf('FILE-INPUT-OUTPUT-POINTER: dataStream(%d)=%s - CALLED!', strlen($dataStream), $dataStream));
if (empty($dataStream)) {
// Empty dataStream
/* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__, __LINE__)->debugOutput(sprintf('FILE-INPUT-OUTPUT-POINTER: dataStream(%d)=%s - CALLED!', strlen($dataStream), $dataStream));
if (empty($dataStream)) {
// Empty dataStream