[DCOM-59] Changed ArrayCollection::contains method to use a foreach instead of an in_array call. This increased the performance of this method by the order of 40%.
[DCOM-59] Changed ArrayCollection::contains method to use a foreach instead of an in_array call. This increased the performance of this method by the order of 40%.


mnapoli/collections,stof/collections,guiwoda/collections,delasallejean/collections,yvoyer/collections,doctrine/collections