| ⇢ | A | CrawlObserverCollection added | |
| A | ↛ | ObserverCollection removed | 
| ⇢ | A | CrawlObserverCollection::__construct() added | |
| ⇢ | A | CrawlObserverCollection::crawled() added | |
| ⇢ | A | CrawlObserverCollection::crawlFailed() added | |
| ⇢ | A | CrawlObserverCollection::offsetSet() added | |
| ⇢ | A | CrawlObserverCollection::key() added | |
| ⇢ | A | CrawlObserverCollection::valid() added | |
| ⇢ | A | CrawlObserverCollection::rewind() added | |
| ⇢ | A | CrawlObserverCollection::addObserver() added | |
| ⇢ | A | CrawlObserverCollection::current() added | |
| ⇢ | A | CrawlObserverCollection::offsetGet() added | |
| ⋮ | view more | ||
| A | ↛ | ObserverCollection::__construct() removed | |
| A | ↛ | ObserverCollection::crawled() removed | |
| A | ↛ | ObserverCollection::crawlFailed() removed | |
| A | ↛ | ObserverCollection::offsetSet() removed | |
| A | ↛ | ObserverCollection::key() removed | |
| A | ↛ | ObserverCollection::valid() removed | |
| A | ↛ | ObserverCollection::rewind() removed | |
| A | ↛ | ObserverCollection::addObserver() removed | |
| A | ↛ | ObserverCollection::current() removed | |
| A | ↛ | ObserverCollection::offsetGet() removed | |
| ⋮ | view more | ||