1--TEST-- 2Test realpath() function: error conditions 3--SKIPIF-- 4<?php 5if (substr(PHP_OS, 0, 3) != 'WIN') { 6 die('skip only on Windows'); 7} 8?> 9--FILE-- 10<?php 11/* Prototype: string realpath ( string $path ); 12 Description: Returns canonicalized absolute pathname 13*/ 14 15echo "*** Testing realpath() for error conditions ***\n"; 16var_dump( realpath() ); // args < expected 17var_dump( realpath(1, 2) ); // args > expected 18 19echo "Done\n"; 20?> 21--EXPECTF-- 22*** Testing realpath() for error conditions *** 23 24Warning: realpath() expects exactly 1 parameter, 0 given in %s on line %d 25NULL 26 27Warning: realpath() expects exactly 1 parameter, 2 given in %s on line %d 28NULL 29Done 30