Class SplObjectStorage

SplObjectStorage implements Countable, Iterator, Traversable, Serializable, ArrayAccess

PHP Extension: SPL
Documented at php.net

Methods summary
`public`	# `attach( $object, $inf )`
`public`	# `detach( $object )`
`public`	# `contains( $object )`
`public`	# `addAll( $object )`
`public`	# `removeAll( $object )`
`public`	# `removeAllExcept( $object )`
`public`	# `getInfo( )`
`public`	# `setInfo( $info )`
`public`	# `count( )` Implementation of `Countable::count()`
`public`	# `rewind( )` Implementation of `Iterator::rewind()`
`public`	# `valid( )` Implementation of `Iterator::valid()`
`public`	# `key( )` Implementation of `Iterator::key()`
`public`	# `current( )` Implementation of `Iterator::current()`
`public`	# `next( )` Implementation of `Iterator::next()`
`public`	# `unserialize( $serialized )` Implementation of `Serializable::unserialize()`
`public`	# `serialize( )` Implementation of `Serializable::serialize()`
`public`	# `offsetExists( $object )` Implementation of `ArrayAccess::offsetExists()`
`public`	# `offsetSet( $object, $inf )` Implementation of `ArrayAccess::offsetSet()`
`public`	# `offsetUnset( $object )` Implementation of `ArrayAccess::offsetUnset()`
`public`	# `offsetGet( $object )` Implementation of `ArrayAccess::offsetGet()`