--TEST-- xmlrpc_encode_request() and various arguments --SKIPIF-- --FILE-- --EXPECTF-- array(0) { } string(6) "method" array(1) { [0]=> int(1) } string(6) "method" array(1) { [0]=> string(5) "param" } string(6) "method" array(1) { [0]=> string(0) "" } string(2) "-1" Warning: xmlrpc_encode_request() expects parameter 1 to be string, array given in %s on line %d NULL string(2) "-1" Done