php/symfony/doctrine memory leak?

Question

I\'m having problems with a batch insertion of objects into a database using symfony 1.4 and doctrine 1.2.

My model has a certain kind of object called \"Sector\", e

Answer 1

What is working for me is calling the free method like this:

$cupo->save();
$cupo->free(true); // free also the related components
unset($cupo);