VariableReference reference = (VariableReference) ((InfixExpression) element.getValue()).getLeft();
extractPsr0(namespace, path, reference);
return false;
} else if(element.getValue() instanceof ArrayCreation) {
Scalar namespace = (Scalar) element.getKey();
ArrayCreation paths = (ArrayCreation) element.getValue();
for (ArrayElement elem : paths.getElements()) {
if (elem.getValue() instanceof InfixExpression) {
Scalar path = (Scalar) ((InfixExpression) elem.getValue()).getRight();
VariableReference reference = (VariableReference) ((InfixExpression) elem.getValue()).getLeft();
extractPsr0(namespace, path, reference);
}