List of PHP classes that are Traversable, grouped by their extension ordered A-Z with the exception that Core and SPL are at the very end of the list.
Behind every classname there is also a list of the implemented core classes/interface that are related to iteration (if those are additional to Traversable).
Date/Time (date)
DOM (dom)
intl (intl)
- IntlBreakIterator
- IntlCodePointBreakIterator
- IntlIterator (Iterator)
- IntlPartsIterator (Iterator)
- IntlRuleBasedBreakIterator
- ResourceBundle
Mysqli (mysqli)
PDO (PDO)
Phar (Phar)
SimpleXML (SimpleXML)
- SimpleXMLElement
- SimpleXMLIterator (Iterator)
- Generator (Iterator)
Iterators (SPL)
- AppendIterator (Iterator, IteratorIterator)
- ArrayIterator (Iterator)
- ArrayObject (IteratorAggregate)
- CachingIterator (Iterator, IteratorIterator)
- CallbackFilterIterator (Iterator, IteratorIterator)
- DirectoryIterator (Iterator)
- EmptyIterator (Iterator)
- FilesystemIterator (Iterator)
- FilterIterator (Iterator, IteratorIterator)
- GlobIterator (Iterator)
- InfiniteIterator (Iterator, IteratorIterator)
- IteratorIterator (Iterator)
- LimitIterator (Iterator, IteratorIterator)
- MultipleIterator (Iterator)
- NoRewindIterator (Iterator, IteratorIterator)
- ParentIterator (Iterator, IteratorIterator)
- RecursiveArrayIterator (Iterator)
- RecursiveCachingIterator (Iterator, IteratorIterator)
- RecursiveCallbackFilterIterator (Iterator, IteratorIterator)
- RecursiveDirectoryIterator (Iterator)
- RecursiveFilterIterator (Iterator, IteratorIterator)
- RecursiveIteratorIterator (Iterator)
- RecursiveRegexIterator (Iterator, IteratorIterator)
- RecursiveTreeIterator (Iterator)
- RegexIterator (Iterator, IteratorIterator)
- SplDoublyLinkedList (Iterator)
- SplFileObject (Iterator)
- SplFixedArray (Iterator)
- SplHeap (Iterator)
- SplMaxHeap (Iterator)
- SplMinHeap (Iterator)
- SplObjectStorage (Iterator)
- SplPriorityQueue (Iterator)
- SplQueue (Iterator)
- SplStack (Iterator)
- SplTempFileObject (Iterator)
This document covers PHP version 5.5.15 with the following extensions enabled (those having at least one class - even if undocumented - are linked):
bcmath, bz2, calendar, Core (Predefined Interfaces and Classes), ctype, curl (cURL), date (Date/Time), dom (DOM), ereg, exif, fileinfo (File Information), filter, ftp, gd, gettext, gmp, hash, iconv, imap, intl (intl), json, ldap, libxml (libxml), mbstring, mcrypt, mhash, mysql, mysqli (Mysqli), mysqlnd, odbc, openssl, pcre, PDO (PDO), pdo_mysql, PDO_ODBC, pdo_pgsql, pdo_sqlite, pgsql, Phar (Phar), Reflection (Reflection), session (Sessions), shmop, SimpleXML (SimpleXML), soap (SOAP), sockets, SPL (Iterators), sqlite3 (SQLite3), standard (Predefined Classes), tidy (Tidy), tokenizer, wddx, xdebug, Xdebug, xml, xmlreader (XMLReader), xmlrpc, xmlwriter (XMLWriter), xsl (XSL), zip (Zip), zlib