fab2s / NodalFlow

                    }

                    $param = $this->recurse($param, $nodeIdx + 1);

                    if ($this->continue) {

                        if ($this->continue = $this->interruptNode($node)) {

                            // since we want to bubble the continue upstream

                            // we break here waiting for next $param if any

                            $this->flowMap->increment($nodeHash, 'num_break');

                            break;

                        }

                        // we drop one iteration

                        $this->flowMap->increment($nodeHash, 'num_continue');

                        continue;

                    }

                    if ($this->break) {

                        // we drop all subsequent iterations

            $value = $node->exec($param);

            $this->flowMap->increment($nodeHash, 'num_exec');

            if ($this->continue) {

                $this->flowMap->increment($nodeHash, 'num_continue');

                // a continue does not need to bubble up unless

                // it specifically targets a node in this flow

                // or targets an upstream flow

                $this->continue = $this->interruptNode($node);

                return $param;

            }

            if ($this->break) {

                $this->flowMap->increment($nodeHash, 'num_break');