SPL
PHP Manual

A classe ArrayObject

Introdução

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Sinopse da classe

ArrayObject
ArrayObject implements IteratorAggregate , Traversable , ArrayAccess , Countable {
/* Métodos */
__construct ( mixed $input )
void append ( mixed $newval )
int count ( void )
ArrayIterator getIterator ( void )
bool offsetExists ( mixed $index )
mixed offsetGet ( mixed $index )
void offsetSet ( mixed $index , mixed $newval )
void offsetUnset ( mixed $index )
}

Índice


SPL
PHP Manual