diff --git a/ext/standard/tests/array/chdir_basic.phpt b/ext/standard/tests/array/chdir_basic.phpt
deleted file mode 100644
index 5fc0e5b8867..00000000000
--- a/ext/standard/tests/array/chdir_basic.phpt
+++ /dev/null
@@ -1,53 +0,0 @@
---TEST--
-Test chdir() function : basic functionality 
---FILE--
-<?php
-/* Prototype  : bool chdir(string $directory)
- * Description: Change the current directory 
- * Source code: ext/standard/dir.c
- */
-
-/*
- * Test basic functionality of chdir() with absolute and relative paths
- */
-
-echo "*** Testing chdir() : basic functionality ***\n";
-$base_dir_path = dirname(__FILE__);
-
-$level_one_dir_name = "level_one";
-$level_one_dir_path = "$base_dir_path/$level_one_dir_name";
-
-$level_two_dir_name = "level_two";
-$level_two_dir_path = "$base_dir_path/$level_one_dir_name/$level_two_dir_name";
-
-// create directories
-mkdir($level_one_dir_path);
-mkdir($level_two_dir_path);
-
-echo "\n-- Testing chdir() with absolute path: --\n";
-chdir($base_dir_path);
-var_dump(chdir($level_one_dir_path));
-var_dump(getcwd());
-
-echo "\n-- Testing chdir() with relative paths: --\n";
-var_dump(chdir($level_two_dir_name));
-var_dump(getcwd());
-?>
-===DONE===
---CLEAN--
-<?php
-$file_path = dirname(__FILE__);
-rmdir("$file_path/level_one/level_two");
-rmdir("$file_path/level_one");
-?>
---EXPECTF--
-*** Testing chdir() : basic functionality ***
-
--- Testing chdir() with absolute path: --
-bool(true)
-string(%d) "%slevel_one"
-
--- Testing chdir() with relative paths: --
-bool(true)
-string(%d) "%slevel_one%elevel_two"
-===DONE===
diff --git a/ext/standard/tests/array/chdir_error1.phpt b/ext/standard/tests/array/chdir_error1.phpt
deleted file mode 100644
index 0f57ff5b2a8..00000000000
--- a/ext/standard/tests/array/chdir_error1.phpt
+++ /dev/null
@@ -1,39 +0,0 @@
---TEST--
-Test chdir() function : error conditions - Incorrect number of arguments
---FILE--
-<?php
-/* Prototype  : bool chdir(string $directory)
- * Description: Change the current directory 
- * Source code: ext/standard/dir.c
- */
-
-/*
- * Pass incorrect number of arguments to chdir() to test behaviour
- */
-
-echo "*** Testing chdir() : error conditions ***\n";
-
-// Zero arguments
-echo "\n-- Testing chdir() function with Zero arguments --\n";
-var_dump( chdir() );
-
-//Test chdir with one more than the expected number of arguments
-echo "\n-- Testing chdir() function with more than expected no. of arguments --\n";
-$directory = __FILE__;
-$extra_arg = 10;
-var_dump( chdir($directory, $extra_arg) );
-?>
-===DONE===
---EXPECTF--
-*** Testing chdir() : error conditions ***
-
--- Testing chdir() function with Zero arguments --
-
-Warning: chdir() expects exactly 1 parameter, 0 given in %s on line %d
-bool(false)
-
--- Testing chdir() function with more than expected no. of arguments --
-
-Warning: chdir() expects exactly 1 parameter, 2 given in %s on line %d
-bool(false)
-===DONE===
diff --git a/ext/standard/tests/array/chdir_error2.phpt b/ext/standard/tests/array/chdir_error2.phpt
deleted file mode 100644
index a3bbb63e6d6..00000000000
--- a/ext/standard/tests/array/chdir_error2.phpt
+++ /dev/null
@@ -1,26 +0,0 @@
---TEST--
-Test chdir() function : error conditions - Non-existent directory
---FILE--
-<?php
-/* Prototype  : bool chdir(string $directory)
- * Description: Change the current directory 
- * Source code: ext/standard/dir.c
- */
-
-/*
- * Pass a directory that does not exist as $directory to chdir() to test behaviour
- */
-
-echo "*** Testing chdir() : error conditions ***\n";
-
-$directory = __FILE__ . '/idonotexist';
-
-var_dump(chdir($directory));
-?>
-===DONE===
---EXPECTF--
-*** Testing chdir() : error conditions ***
-
-Warning: chdir(): %s (errno %d) in %s on line %d
-bool(false)
-===DONE===
diff --git a/ext/standard/tests/array/chdir_variation1.phpt b/ext/standard/tests/array/chdir_variation1.phpt
deleted file mode 100644
index a7cf857f7fb..00000000000
--- a/ext/standard/tests/array/chdir_variation1.phpt
+++ /dev/null
@@ -1,235 +0,0 @@
---TEST--
-Test chdir() function : usage variations - different data type as $directory arg
---FILE--
-<?php
-/* Prototype  : bool chdir(string $directory)
- * Description: Change the current directory 
- * Source code: ext/standard/dir.c
- */
-
-/*
- * Pass different data types as $directory argument to test behaviour
- */
-
-echo "*** Testing chdir() : usage variations ***\n";
-
-// create the temporary directory
-$file_path = dirname(__FILE__);
-$dir_path = $file_path."/chdir_basic";
-@mkdir($dir_path);
-
-//get an unset variable
-$unset_var = 10;
-unset ($unset_var);
-
-// get a class
-class classA {
-	var $dir_path;
-	
-	function __construct($dir) {
-		$this->dir_path = $dir;
-	}
-	
-	public function __toString() {
-		return "$this->dir_path";
-	}
-}
-
-// heredoc string
-$heredoc = <<<EOT
-$dir_path
-EOT;
-
-// get a resource variable
-$fp = fopen(__FILE__, "r");
-
-// unexpected values to be passed to $directory argument
-$inputs = array(
-
-       // int data
-/*1*/  0,
-       1,
-       12345,
-       -2345,
-
-       // float data
-/*5*/  10.5,
-       -10.5,
-       12.3456789000e10,
-       12.3456789000E-10,
-       .5,
-
-       // null data
-/*10*/ NULL,
-       null,
-
-       // boolean data
-/*12*/ true,
-       false,
-       TRUE,
-       FALSE,
-       
-       // empty data
-/*16*/ "",
-       '',
-       array(),
-
-       // string data
-/*19*/ "$dir_path",
-       'string',
-       $heredoc,
-       
-       // object data
-/*22*/ new classA($dir_path),
-
-       // undefined data
-/*23*/ @$undefined_var,
-
-       // unset data
-/*24*/ @$unset_var,
-
-       // resource variable
-/*25*/ $fp
-);
-
-// loop through each element of $inputs to check the behavior of chdir()
-$iterator = 1;
-foreach($inputs as $input) {
-  echo "\n-- Iteration $iterator --\n";
-  var_dump( chdir($input) );
-  $iterator++;
-};
-
-fclose($fp);
-
-?>
-===DONE===
---CLEAN--
-<?php
-$file_path = dirname(__FILE__);
-$dir_path = $file_path."/chdir_basic";
-
-rmdir($dir_path);
-?>
---EXPECTF--
-*** Testing chdir() : usage variations ***
-
--- Iteration 1 --
-
-Warning: chdir(): %s (errno %d) in %s on line %d
-bool(false)
-
--- Iteration 2 --
-
-Warning: chdir(): %s (errno %d) in %s on line %d
-bool(false)
-
--- Iteration 3 --
-
-Warning: chdir(): %s (errno %d) in %s on line %d
-bool(false)
-
--- Iteration 4 --
-
-Warning: chdir(): %s (errno %d) in %s on line %d
-bool(false)
-
--- Iteration 5 --
-
-Warning: chdir(): %s (errno %d) in %s on line %d
-bool(false)
-
--- Iteration 6 --
-
-Warning: chdir(): %s (errno %d) in %s on line %d
-bool(false)
-
--- Iteration 7 --
-
-Warning: chdir(): %s (errno %d) in %s on line %d
-bool(false)
-
--- Iteration 8 --
-
-Warning: chdir(): %s (errno %d) in %s on line %d
-bool(false)
-
--- Iteration 9 --
-
-Warning: chdir(): %s (errno %d) in %s on line %d
-bool(false)
-
--- Iteration 10 --
-
-Warning: chdir(): %s (errno %d) in %s on line %d
-bool(false)
-
--- Iteration 11 --
-
-Warning: chdir(): %s (errno %d) in %s on line %d
-bool(false)
-
--- Iteration 12 --
-
-Warning: chdir(): %s (errno %d) in %s on line %d
-bool(false)
-
--- Iteration 13 --
-
-Warning: chdir(): %s (errno %d) in %s on line %d
-bool(false)
-
--- Iteration 14 --
-
-Warning: chdir(): %s (errno %d) in %s on line %d
-bool(false)
-
--- Iteration 15 --
-
-Warning: chdir(): %s (errno %d) in %s on line %d
-bool(false)
-
--- Iteration 16 --
-
-Warning: chdir(): %s (errno %d) in %s on line %d
-bool(false)
-
--- Iteration 17 --
-
-Warning: chdir(): %s (errno %d) in %s on line %d
-bool(false)
-
--- Iteration 18 --
-
-Warning: chdir() expects parameter 1 to be string, array given in %s on line %d
-bool(false)
-
--- Iteration 19 --
-bool(true)
-
--- Iteration 20 --
-
-Warning: chdir(): %s (errno %d) in %s on line %d
-bool(false)
-
--- Iteration 21 --
-bool(true)
-
--- Iteration 22 --
-bool(true)
-
--- Iteration 23 --
-
-Warning: chdir(): %s (errno %d) in %s on line %d
-bool(false)
-
--- Iteration 24 --
-
-Warning: chdir(): %s (errno %d) in %s on line %d
-bool(false)
-
--- Iteration 25 --
-
-Warning: chdir() expects parameter 1 to be string, resource given in %s on line %d
-bool(false)
-===DONE===
diff --git a/ext/standard/tests/array/chdir_variation2.phpt b/ext/standard/tests/array/chdir_variation2.phpt
deleted file mode 100644
index fa70f9e104f..00000000000
--- a/ext/standard/tests/array/chdir_variation2.phpt
+++ /dev/null
@@ -1,104 +0,0 @@
---TEST--
-Test chdir() function : usage variations - relative paths
---FILE--
-<?php
-/* Prototype  : bool chdir(string $directory)
- * Description: Change the current directory 
- * Source code: ext/standard/dir.c
- */
-
-/*
- * Test chdir() with variations of relative paths
- */
-
-echo "*** Testing chdir() : usage variations ***\n";
-
-$base_dir_path = dirname(__FILE__);
-
-$level_one_dir_name = "level_one";
-$level_one_dir_path = "$base_dir_path/$level_one_dir_name";
-
-$level_two_dir_name = "level_two";
-$level_two_dir_path = "$base_dir_path/$level_one_dir_name/$level_two_dir_name";
-
-// create directories
-mkdir($level_one_dir_path);
-mkdir($level_two_dir_path);
-
-echo "\n-- \$directory = './level_one': --\n";
-var_dump(chdir($base_dir_path));
-var_dump(chdir("./$level_one_dir_name"));
-var_dump(getcwd());
-
-echo "\n-- \$directory = 'level_one/level_two': --\n";
-var_dump(chdir($base_dir_path));
-var_dump(chdir("$level_one_dir_name/$level_two_dir_name"));
-var_dump(getcwd());
-
-echo "\n-- \$directory = '..': --\n";
-var_dump(chdir('..'));
-var_dump(getcwd());
-
-echo "\n-- \$directory = 'level_two', '.': --\n";
-var_dump(chdir($level_two_dir_path));
-var_dump(chdir('.'));
-var_dump(getcwd());
-
-echo "\n-- \$directory = '../': --\n";
-var_dump(chdir('../'));
-var_dump(getcwd());
-
-echo "\n-- \$directory = './': --\n";
-var_dump(chdir($level_two_dir_path));
-var_dump(chdir('./'));
-var_dump(getcwd());
-
-echo "\n-- \$directory = '../../'level_one': --\n";
-var_dump(chdir($level_two_dir_path));
-var_dump(chdir("../../$level_one_dir_name"));
-var_dump(getcwd());
-
-?>
-===DONE===
---CLEAN--
-<?php
-$file_path = dirname(__FILE__);
-rmdir("$file_path/level_one/level_two");
-rmdir("$file_path/level_one");
-?>
---EXPECTF--
-*** Testing chdir() : usage variations ***
-
--- $directory = './level_one': --
-bool(true)
-bool(true)
-string(%d) "%slevel_one"
-
--- $directory = 'level_one/level_two': --
-bool(true)
-bool(true)
-string(%d) "%slevel_one%elevel_two"
-
--- $directory = '..': --
-bool(true)
-string(%d) "%slevel_one"
-
--- $directory = 'level_two', '.': --
-bool(true)
-bool(true)
-string(%d) "%slevel_one%elevel_two"
-
--- $directory = '../': --
-bool(true)
-string(%d) "%slevel_one"
-
--- $directory = './': --
-bool(true)
-bool(true)
-string(%d) "%slevel_one%elevel_two"
-
--- $directory = '../../'level_one': --
-bool(true)
-bool(true)
-string(%d) "%slevel_one"
-===DONE===