require_once 'XML/Statistics.php';
integer XML_Statistics::countExternalEntity ([string $name = null])
integer XML_Statistics::countExternalEntity
Counts how often a certain external is used in the document. If no name is specified ot will count the total number of external entities.
string $name - name of the external entity, without '&' and ';'
integer occurences of the external entity
This function can not be called statically.
