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The RecursiveCachingIterator class
The RecursiveCachingIterator class
(PHP 5 >= 5.1.0, PHP 7)
简介
...
类摘要
RecursiveCachingIterator
extends
CachingIterator
implements
Countable
,
ArrayAccess
,
OuterIterator
,
RecursiveIterator
{
/* 继承的常量 */
const
int
CachingIterator::CALL_TOSTRING
= 1
;
const
int
CachingIterator::CATCH_GET_CHILD
= 16
;
const
int
CachingIterator::TOSTRING_USE_KEY
= 2
;
const
int
CachingIterator::TOSTRING_USE_CURRENT
= 4
;
const
int
CachingIterator::TOSTRING_USE_INNER
= 8
;
const
int
CachingIterator::FULL_CACHE
= 256
;
/* 方法 */
public
__construct
(
Iterator
$iterator
[,
int
$flags
= self::CALL_TOSTRING
] )
public
getChildren
( ) :
RecursiveCachingIterator
public
hasChildren
( ) :
bool
/* Inherits */
public
CachingIterator::__construct
(
Iterator
$iterator
[,
int
$flags
= self::CALL_TOSTRING
] )
public
CachingIterator::count
( ) :
int
public
CachingIterator::current
( ) :
mixed
public
CachingIterator::getCache
( ) :
array
public
CachingIterator::getFlags
( ) :
int
public
CachingIterator::getInnerIterator
( ) :
Iterator
public
CachingIterator::hasNext
( ) :
void
public
CachingIterator::key
( ) :
scalar
public
CachingIterator::next
( ) :
void
public
CachingIterator::offsetExists
(
mixed
$index
) :
void
public
CachingIterator::offsetGet
(
string
$index
) :
void
public
CachingIterator::offsetSet
(
mixed
$index
,
mixed
$newval
) :
void
public
CachingIterator::offsetUnset
(
string
$index
) :
void
public
CachingIterator::rewind
( ) :
void
public
CachingIterator::setFlags
(
int
$flags
) :
void
public
CachingIterator::__toString
( ) :
void
public
CachingIterator::valid
( ) :
void
}
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