event_buffer_new Create new buffered event &reftitle.description; resourceevent_buffer_new resourcestream mixedreadcb mixedwritecb mixederrorcb mixedarg Libevent provides an abstraction layer on top of the regular event API. Using buffered event you don't need to deal with the I/O manually, instead it provides input and output buffers that get filled and drained automatically. &reftitle.parameters; stream Valid PHP stream resource. Must be castable to file descriptor. readcb Callback to invoke where there is data to read, or NULL if no callback is desired. writecb Callback to invoke where the descriptor is ready for writing, or NULL if no callback is desired. errorcb Callback to invoke where there is an error on the descriptor, cannot be NULL. arg An argument that will be passed to each of the callbacks (optional). &reftitle.returnvalues; event_buffer_new returns new buffered event resource on success or &false; on error.