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<?php
namespace Gimei;
class Gender
{
const MALE = 'male';
const FEMALE = 'female';
protected $gender = null;
public function __construct($gender = null)
$genders = [self::MALE, self::FEMALE];
$this->gender = $gender ?: $genders[array_rand($genders)];
}
public static function random()
return new self();
public static function male()
return new self(self::MALE);
public static function female()
return new self(self::FEMALE);
public function isMale()
return $this->gender === self::MALE;
public function isFemale()
return $this->gender === self::FEMALE;
public function __toString()
return $this->gender;
Tomohiro /
gimei
