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

												 				  Get the current value of a counter.				  				 				 				 Counter::__construct				 Counter::bumpValue				 Counter				 PHP Manual								    				     Counter::getValue				     Counter::getValue — 				      Get the current value of a counter.				     								    				    				     Description				     				      integer Counter::getValue				       ( void				      )								     				      Counter::getValue() returns the current value of a				      counter.				     				    								    				     Return Values				     				      Counter::getValue() returns an integer.				     				    								    				     See Also				     				      Counter::bumpValue()				      Counter::resetValue()				     				    								   				 Counter::__construct				 Counter::bumpValue				 Counter				 PHP Manual