Array Filter limit amount of results PHP -

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i have following method

public function getnextavailablehousestoattack(\deadstreet\valueobject\house\collection $collection, $hordesize) {     $houses = $collection->gethouses();      $housesthatcanbeattacked = array_filter($houses, function($house) use (&$hordesize) {         if(!isset($house)) {             return false;         }         $house = $this->housemodel->applymaxattackcapacity($house, $hordesize);         if($this->housemodel->isattackable($house)) {             return $house;         }         return false;     });      return $housesthatcanbeattacked;

however, array can huge.

i want limit $housesthatcanbeattacked whatever size of $hordesize set to, need many houses there zombies in horde attack round.

however, array $housesthatcanbeattacked end containing 1 million houses, there 100 in zombie horde.

is there way limit size of array built callback?

you use loop, , stop processing array when have enough houses.

$houses = $collection->gethouses(); housesthatcanbeattacked[]; $i = 0;  foreach ($houses $house) {     $house = $this->housemodel->applymaxattackcapacity($house, $hordesize);     if ($this->housemodel->isattackable($house)) {         housesthatcanbeattacked[] = $house;         if (++$i == $hordesize) {             break;         }     } }

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