--TEST-- Test rename() function: error conditions --FILE-- <?php /* Prototype: bool rename ( string $oldname, string $newname [, resource $context] ); Description: Renames a file or directory */ echo "*** Testing rename() for error conditions ***\n"; //Zero argument var_dump( rename() ); // less than expected,1 argument var_dump( rename(__FILE__) ); // more than expected no. of arguments $context = stream_context_create(); $filename = __FILE__; $new_filename = __FILE__.".tmp"; var_dump( rename($filename, $new_filename, $context, "extra_args") ); echo "Done\n"; ?> --EXPECTF-- *** Testing rename() for error conditions *** Warning: rename() expects at least 2 parameters, 0 given in %s on line %d bool(false) Warning: rename() expects at least 2 parameters, 1 given in %s on line %d bool(false) Warning: rename() expects at most 3 parameters, 4 given in %s on line %d bool(false) Done