class PhpErrorCollector implements WriterInterface {

    protected $errors;

    public function __construct() {
        $this->errors = array();
    }

    public function getErrors() {
        return $this->errors;
    }

    public function addFilter($filter) {
        return $this;
    }

    public function setFormatter($formatter) {
        return $this;
    }

    public function shutdown() {
        return $this;
    }

    public function write(array $event) {
        $this->errors[] = $event;
        return $this;
    }

}