php的帮助文档,涉及到PHP的案例和基本语法,以及实际应用内容

												 				  The ParentIterator class				  				 				 				 LimitIterator::valid				 ParentIterator::getChildren				 SPL				 PHP Manual								 The ParentIterator class				 				 				 				 								  				   Introduction				   				    ...				   				  								 				  				   Class synopsis				 								   				    ParentIterator				 								    				     				      ParentIterator				     								     				      extends				      RecursiveFilterIterator				     								     implements 				      RecursiveIterator				     								     , 				      OuterIterator				     				 				     , 				      Traversable				     				 				     , 				      Iterator				     								     {								 				    				 				    /* Methods */				    				   ParentIterator ParentIterator::getChildren				    ( void				   )								   bool ParentIterator::hasChildren				    ( void				   )								   void ParentIterator::next				    ( void				   )								   void ParentIterator::rewind				    ( void				   )								   }				 				  				 								 				 				 				 																																																																																																				 				Table of ContentsParentIterator::getChildren 鈥