PHP Decode

--TEST--
Test rename() function: variation
--SKIPIF--
<?php
if (substr(PHP_OS, 0, 3) != 'WIN') die('skip..  for Windows');
?>
--FILE--
<?php
echo "\n*** Testing rename() on non-existing file ***\n";
$file_path = __DIR__;

// try renaming a non existing file
$src_name = $file_path."/non_existent_file.tmp";
$dest_name = $file_path."/rename_variation8_new.tmp";
var_dump( rename($src_name, $dest_name) );

// ensure that $dest_name didn't get created
var_dump( file_exists($src_name) );  // expecting false
var_dump( file_exists($dest_name) ); // expecting false

// rename a existing dir to new name
echo "\n*** Testing rename() on existing directory ***\n";
$dir_name = $file_path."/rename_basic_dir";
mkdir($dir_name);
$new_dir_name = $file_path."/rename_basic_dir1";
var_dump( rename($dir_name, $new_dir_name) );
//ensure that $new_dir_name got created
var_dump( file_exists($dir_name) );  // expecting false
var_dump( file_exists($new_dir_name) );  // expecting true

// try to rename an non_existing dir
echo "\n*** Testing rename() on non-existing directory ***\n";
$non_existent_dir_name = $file_path."/non_existent_dir";
$new_dir_name = "$file_path/rename_basic_dir2";
var_dump( rename($non_existent_dir_name, $new_dir_name) );
// ensure that $new_dir_name didn't get created
var_dump( file_exists($non_existent_dir_name) );  // expecting flase
var_dump( file_exists($new_dir_name) );  // expecting false

echo "Done\n";
?>
--CLEAN--
<?php
rmdir(__DIR__."/rename_basic_dir1");
?>
--EXPECTF--
*** Testing rename() on non-existing file ***

Warning: rename(%s/non_existent_file.tmp,%s/rename_variation8_new.tmp): The system cannot find the file specified (code: 2) in %s on line %d
bool(false)
bool(false)
bool(false)

*** Testing rename() on existing directory ***
bool(true)
bool(false)
bool(true)

*** Testing rename() on non-existing directory ***

Warning: rename(%s/non_existent_dir,%s/rename_basic_dir2): The system cannot find the file specified (code: 2) in %s on line %d
bool(false)
bool(false)
bool(false)
Done