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

												 				  Return a piece of metainformation about a counter.				  				 				 				 Counter::resetValue				 Counter::getNamed				 Counter				 PHP Manual								    				     Counter::getMeta				     Counter::getMeta — 				      Return a piece of metainformation about a counter.				     								    				    				     Description				     				      mixed Counter::getMeta				       ( integer $attribute				      )								     				      Counter::getMeta() returns metainformation about a				      counter.				     				    								    				     Parameters				     								      								       attribute												       								        				         The metainformation to retrieve.				        				       								      								     								    								    				     Return Values				     				      Counter::getMeta() returns values of varying types				      based on which metainformation was requested.				     				    								   				 Counter::resetValue				 Counter::getNamed				 Counter				 PHP Manual