RecursiveArrayIterator (class)
Introduction
(PHP 5 >= 5.1.0, PHP 7)
This iterator allows to unset and modify values and keys while iterating over Arrays and Objects in the same way as the ArrayIterator. Additionally it is possible to iterate over the current iterator entry.
Class synopsis
RecursiveArrayIterator extends ArrayIterator implements RecursiveIterator {
/* Constants */
const integer CHILD_ARRAYS_ONLY = 4 ;
/* Methods */
public RecursiveArrayIterator getChildren ( void )public bool hasChildren ( void )/* Inherits */
public void ArrayIterator::append ( mixed $value )public void ArrayIterator::asort ( void )public ArrayIterator::__construct ([ mixed $array = array() [, int $flags = 0 ]] )public int ArrayIterator::count ( void )public mixed ArrayIterator::current ( void )public array ArrayIterator::getArrayCopy ( void )public void ArrayIterator::getFlags ( void )public mixed ArrayIterator::key ( void )public void ArrayIterator::ksort ( void )public void ArrayIterator::natcasesort ( void )public void ArrayIterator::natsort ( void )public void ArrayIterator::next ( void )public void ArrayIterator::offsetExists ( string $index )public mixed ArrayIterator::offsetGet ( string $index )public void ArrayIterator::offsetSet ( string $index , string $newval )public void ArrayIterator::offsetUnset ( string $index )public void ArrayIterator::rewind ( void )public void ArrayIterator::seek ( int $position )public string ArrayIterator::serialize ( void )public void ArrayIterator::setFlags ( string $flags )public void ArrayIterator::uasort ( callable $cmp_function )public void ArrayIterator::uksort ( callable $cmp_function )public string ArrayIterator::unserialize ( string $serialized )public bool ArrayIterator::valid ( void )}
Predefined Constants
RecursiveArrayIterator Flags
RecursiveArrayIterator::CHILD_ARRAYS_ONLY
Treat only arrays (not objects) as having children for recursive iteration.
Changelog
Version | Description |
|---|---|
5.3.0 | CHILD_ARRAYS_ONLY flag was added. |
Table of Contents
- RecursiveArrayIterator::getChildren — Returns an iterator for the current entry if it is an array or an object.
- RecursiveArrayIterator::hasChildren — Returns whether current entry is an array or an object.
← ParentIterator::rewind
RecursiveArrayIterator::getChildren →
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