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The only difference between CachingIterator and other Iterators such as ArrayIterator is the hasNext() method. Since the data will be loaded into the memory, the CachingIterator is able to check whether the given iterator has a next element.
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Table of Contents CachingIterator::__construct — Construct a new CachingIterator object for the iterator CachingIterator::count — The number of elements in the iterator CachingIterator::current — Return the current element CachingIterator::getCache — Retrieve the contents of the cache CachingIterator::getFlags — Get flags used CachingIterator::hasNext — Check whether the inner ...
Simple usage example of `CachingIterator::setFlags ()`. The `setFlags` function is a method of the PHP CachingIterator class. It allows you to set or change the specific behavior or flags associated with the CachingIterator object.
Table of Contents CachingIterator::__construct — Construct a new CachingIterator object for the iterator. CachingIterator::count — The number of elements in the iterator CachingIterator::current — Return the current element CachingIterator::getCache — The getCache purpose CachingIterator::getFlags — Get flags used CachingIterator::getInnerIterator — Returns the inner iterator ...
The CachingIterator class Introduction (PHP 5, PHP 7) This object supports cached iteration over another iterator. Class synopsis CachingIterator extends IteratorIterator implements OuterIterator , ArrayAccess , Countable { /* Constants */ const int CALL_TOSTRING = 1 ; const int CATCH_GET_CHILD = 16 ; const int TOSTRING_USE_KEY = 2 ; const int TOSTRING_USE_CURRENT = 4 ; const int TOSTRING_USE ...
Table of Contents CachingIterator::__construct — Construct a new CachingIterator object for the iterator.
