Attraper une erreur attrapable en PHP 5

set_error_handler(function ($errno, $errstr, $errfile, $errline) {
  if ( E_RECOVERABLE_ERROR===$errno ) {
    throw new ErrorException($errstr, $errno, 0, $errfile, $errline);
  }
});

try {
    $newUserId = $this->MSHandler->sendInvitation2user($mail,'https://www.nousc10.fr');
} catch (Exception $e) {
    var_dump($e->getTrace());
}

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