/**
* Remove the given edge from the graph
*
* Removes the given edge from the graph, but keep the associated nodes.
*
* Returns false, if one of the nodes did not exist, and true otherwise.
*
* @param string $src
* @param string $dst
* @return bool
*/
public function removeEdge($src, $dst)
{
if (parent::removeEdge($src, $dst)) {
unset($this->reverseEdges[(string) $dst][(string) $src]);
return true;
}
return false;
}
