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PHP Manual
Iterators
The RecursiveCachingIterator class
The RecursiveCachingIterator class
(PHP 5 >= 5.1.0, PHP 7, PHP 8)
Introduction
...
Class synopsis
class
RecursiveCachingIterator
extends
CachingIterator
implements
RecursiveIterator
{
/* Inherited constants */
public
const
int
CachingIterator::CALL_TOSTRING
;
public
const
int
CachingIterator::CATCH_GET_CHILD
;
public
const
int
CachingIterator::TOSTRING_USE_KEY
;
public
const
int
CachingIterator::TOSTRING_USE_CURRENT
;
public
const
int
CachingIterator::TOSTRING_USE_INNER
;
public
const
int
CachingIterator::FULL_CACHE
;
/* Methods */
public
__construct
(
Iterator
$iterator
,
int
$flags
= RecursiveCachingIterator::CALL_TOSTRING
)
public
getChildren
():
?
RecursiveCachingIterator
public
hasChildren
():
bool
/* Inherited methods */
public
CachingIterator::count
():
int
public
CachingIterator::current
():
mixed
public
CachingIterator::getCache
():
array
public
CachingIterator::getFlags
():
int
public
CachingIterator::hasNext
():
bool
public
CachingIterator::key
():
scalar
public
CachingIterator::next
():
void
public
CachingIterator::offsetExists
(
string
$key
):
bool
public
CachingIterator::offsetGet
(
string
$key
):
mixed
public
CachingIterator::offsetSet
(
string
$key
,
mixed
$value
):
void
public
CachingIterator::offsetUnset
(
string
$key
):
void
public
CachingIterator::rewind
():
void
public
CachingIterator::setFlags
(
int
$flags
):
void
public
CachingIterator::__toString
():
string
public
CachingIterator::valid
():
bool
public
IteratorIterator::current
():
mixed
public
IteratorIterator::getInnerIterator
():
?
Iterator
public
IteratorIterator::key
():
mixed
public
IteratorIterator::next
():
void
public
IteratorIterator::rewind
():
void
public
IteratorIterator::valid
():
bool
}
Table of Contents
RecursiveCachingIterator::__construct
— Construct
RecursiveCachingIterator::getChildren
— Return the inner iterator's children as a RecursiveCachingIterator
RecursiveCachingIterator::hasChildren
— Check whether the current element of the inner iterator has children