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

												 				  Set query string params				  				 				 				 HttpQueryString::mod				 HttpQueryString::singleton				 The HttpQueryString class				 PHP Manual								 				  HttpQueryString::set				  (PECL pecl_http:0.22.0-1.5.5)HttpQueryString::set — Set query string params								 				 				  Description				  				   public				   string HttpQueryString::set				    ( mixed $params				   )												  				   Set query string entry/entries. NULL values will unset the variable.				  								 								 				  Parameters				  				   								    								     params												     								      				       query string params to add				      				     								    								   								  				 								 				  Return Values				  				   Returns the current query string.				  				 												 												 												 												 																 HttpQueryString::mod				 HttpQueryString::singleton				 The HttpQueryString class				 PHP Manual