Last updated: Fri, 27 Jun 2008

The ArrayIterator class

Wstęp

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.

Streszczenie klas

ArrayIterator

class ArrayIterator implements Iterator , Traversable , ArrayAccess , SeekableIterator , Countable {

/* Methods */

mixed current ( void )

mixed key ( void )

void next ( void )

void rewind ( void )

void seek ( int $position )

bool valid ( void )

}

Spis treści

ArrayIterator::current — Return current array entry
ArrayIterator::key — Return current array key
ArrayIterator::next — Move to next entry
ArrayIterator::rewind — Rewind array back to the start
ArrayIterator::seek — Seek to position
ArrayIterator::valid — Check whether array contains more entries

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ArrayIterator::current

spl_object_hash

Last updated: Fri, 27 Jun 2008