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PHP Manual Function Reference Other Basic Extensions SPL Iterators RecursiveTreeIterator Change language:
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Table of Contents RecursiveTreeIterator::beginChildren — Begin children RecursiveTreeIterator::beginIteration — Begin iteration RecursiveTreeIterator::callGetChildren — Get children RecursiveTreeIterator::callHasChildren — Has children RecursiveTreeIterator::__construct — Construct a RecursiveTreeIterator RecursiveTreeIterator::current — Get current element RecursiveTreeIterator ...
Simple usage example of `RecursiveTreeIterator::callHasChildren ()`. The RecursiveTreeIterator::callHasChildren function is a PHP function that determines whether the current item in a RecursiveTreeIterator has children or not. It calls a user-defined callback function to perform this check, allowing for customization based on the specific structure and logic of the tree.
Called for each element to test whether it has children.
constinteger RecursiveTreeIterator::PREFIX_END_HAS_NEXT = 3 ; constinteger RecursiveTreeIterator::PREFIX_END_LAST = 4 ; constinteger RecursiveTreeIterator::PREFIX_RIGHT = 5 ; /* Methods */ publicvoid beginChildren ( void ) publicRecursiveIterator beginIteration ( void ) publicRecursiveIterator callGetChildren ( void ) publicbool callHasChildren ...
publicbool valid ( void ) /* Inherited methods */ publicvoid RecursiveIteratorIterator::beginChildren ( void ) publicvoid RecursiveIteratorIterator::beginIteration ( void ) publicRecursiveIterator RecursiveIteratorIterator::callGetChildren ( void ) publicbool RecursiveIteratorIterator::callHasChildren ( void )
