yii2 password hash生成与验证方法

1.生成

$password是明文.如:123456

 $this->password_hash = Yii::$app->security->generatePasswordHash($password);

2.验证

$password是明文.如:123456,$password_hash是用上面方法生面的password hash,返回true与false

 Yii::$app->security->validatePassword($password, $password_hash);