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PHP Object-Oriented PHP Basics Building a Collection Collection Objects

Why I don't pass this php step?????

Compare this message: Bummer! Your return value should be a COLLECTION array of OBJECTS.

index.php
<?php

class Subdivision {
  public $houses = [];

  public function filterHouseColor($color) {
    $lots = [];  //create array

    foreach ($this->houses as $house) 
    {  //loop through array

      if ($house->roof_color === $color || $house->wall_color === $color) 
      {
        $lots[] = $house->lot; 
      }
    }

    return $lots;  
  }
}

?>

3 Answers

I give you a small hint... why do you use a public property "lot" of the house object?

The problem isn't here....I supposed. Because if I change this property in "lots" compare the same message.....

Andres Aguero
Andres Aguero
30,545 Points

Did you end up solving it?

Yes, thanks.