PHP Manual

The ArrayIterator class


This iterator allows to unset and modify values and keys while iterating over Arrays and Objects.

When you want to iterate over the same array multiple times you need to instanciate ArrayObject and let it create ArrayIterator instances that refer to it either by using foreach or by calling its getIterator() method manually.

Class synopsis

ArrayIterator implements Iterator , Traversable , ArrayAccess , SeekableIterator , Countable {
/* Methods */
mixed ArrayIterator::current ( void )
mixed ArrayIterator::key ( void )
void ArrayIterator::next ( void )
void ArrayIterator::rewind ( void )
void ArrayIterator::seek ( int $position )
bool ArrayIterator::valid ( void )

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