algo

public function affectationAutomatiqueTest(){

        $demande = $this->modeleBDD->getAllNotSatisfiedDemande();
        $creneau = $this->modeleBDD->allCreneauLibre();

        $affect = false;
        $cpt=0;

        foreach($demande as $valueDemande){
            While(!$affect && $cpt+1!=sizeof($creneau)){
                if($valueId["date"] == $creneau[cpt]->date && $valueDemande["heure_debut"] >= $creneau[cpt]->heure_debut && $valueDemande["heure_fin"] <= $creneau[cpt]->heure_fin ){
                    $this->modeleBDD->creerSoutenance($valueDemande["id_demande"],$creneau[cpt]->id_creneau);
                    $affect = true;
                }
                $cpt++;
            }
            $creneau = $this->modeleBDD->allCreneauLibre();
            $affect = false;
            $cpt=0;
        }

    }