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 parameters for a stream/wrapper/context				  				 				 				 stream_context_set_option				 stream_copy_to_stream				 Stream Functions				 PHP Manual								 				  stream_context_set_params				  (PHP 4 >= 4.3.0, PHP 5)stream_context_set_params — Set parameters for a stream/wrapper/context								 				 				  Description				  				   bool stream_context_set_params				    ( resource $stream_or_context				   , array $params				   )								  				   params				 should be an associative array of the structure:				   $params['paramname'] = "paramvalue";.				  				  				   Parameters				   								    				     				      Parameters				      Purpose				     								    								    				     				      notification				      				       Name of user-defined callback function to be called whenever a stream triggers a notification.				      				     								     				      options				      				       Array of options as in stream_context_create().				      				     								    				   								  								 												 stream_context_set_option				 stream_copy_to_stream				 Stream Functions				 PHP Manual