fixed new calls in test cases according to PHP5 conventions

3 files changed, 84 insertions, 84 deletions

diff --git a/_test/cases/inc/parser/lexer.test.php b/_test/cases/inc/parser/lexer.test.php
index cbfce9ba9..e802277f1 100644
--- a/_test/cases/inc/parser/lexer.test.php
+++ b/_test/cases/inc/parser/lexer.test.php
@@ -19,24 +19,24 @@ class TestOfLexerParallelRegex extends UnitTestCase {
 		$this->UnitTestCase();
 	}
 	function testNoPatterns() {
-		$regex = &new Doku_LexerParallelRegex(false);
+		$regex = new Doku_LexerParallelRegex(false);
 		$this->assertFalse($regex->match("Hello", $match));
 		$this->assertEqual($match, "");
 	}
 	function testNoSubject() {
-		$regex = &new Doku_LexerParallelRegex(false);
+		$regex = new Doku_LexerParallelRegex(false);
 		$regex->addPattern(".*");
 		$this->assertTrue($regex->match("", $match));
 		$this->assertEqual($match, "");
 	}
 	function testMatchAll() {
-		$regex = &new Doku_LexerParallelRegex(false);
+		$regex = new Doku_LexerParallelRegex(false);
 		$regex->addPattern(".*");
 		$this->assertTrue($regex->match("Hello", $match));
 		$this->assertEqual($match, "Hello");
 	}
 	function testCaseSensitive() {
-		$regex = &new Doku_LexerParallelRegex(true);
+		$regex = new Doku_LexerParallelRegex(true);
 		$regex->addPattern("abc");
 		$this->assertTrue($regex->match("abcdef", $match));
 		$this->assertEqual($match, "abc");
@@ -44,7 +44,7 @@ class TestOfLexerParallelRegex extends UnitTestCase {
 		$this->assertEqual($match, "abc");
 	}
 	function testCaseInsensitive() {
-		$regex = &new Doku_LexerParallelRegex(false);
+		$regex = new Doku_LexerParallelRegex(false);
 		$regex->addPattern("abc");
 		$this->assertTrue($regex->match("abcdef", $match));
 		$this->assertEqual($match, "abc");
@@ -52,7 +52,7 @@ class TestOfLexerParallelRegex extends UnitTestCase {
 		$this->assertEqual($match, "ABC");
 	}
 	function testMatchMultiple() {
-		$regex = &new Doku_LexerParallelRegex(true);
+		$regex = new Doku_LexerParallelRegex(true);
 		$regex->addPattern("abc");
 		$regex->addPattern("ABC");
 		$this->assertTrue($regex->match("abcdef", $match));
@@ -62,7 +62,7 @@ class TestOfLexerParallelRegex extends UnitTestCase {
 		$this->assertFalse($regex->match("Hello", $match));
 	}
 	function testPatternLabels() {
-		$regex = &new Doku_LexerParallelRegex(false);
+		$regex = new Doku_LexerParallelRegex(false);
 		$regex->addPattern("abc", "letter");
 		$regex->addPattern("123", "number");
 		$this->assertIdentical($regex->match("abcdef", $match), "letter");
@@ -71,7 +71,7 @@ class TestOfLexerParallelRegex extends UnitTestCase {
 		$this->assertEqual($match, "123");
 	}
 	function testMatchMultipleWithLookaheadNot() {
-		$regex = &new Doku_LexerParallelRegex(true);
+		$regex = new Doku_LexerParallelRegex(true);
 		$regex->addPattern("abc");
 		$regex->addPattern("ABC");
 		$regex->addPattern("a(?!\n).{1}");
@@ -84,37 +84,37 @@ class TestOfLexerParallelRegex extends UnitTestCase {
 		$this->assertFalse($regex->match("Hello", $match));
 	}
 	function testMatchSetOptionCaseless() {
-		$regex = &new Doku_LexerParallelRegex(true);
+		$regex = new Doku_LexerParallelRegex(true);
 		$regex->addPattern("a(?i)b(?i)c");
 		$this->assertTrue($regex->match("aBc", $match));
 		$this->assertEqual($match, "aBc");
 	}
 	function testMatchSetOptionUngreedy() {
-		$regex = &new Doku_LexerParallelRegex(true);
+		$regex = new Doku_LexerParallelRegex(true);
 		$regex->addPattern("(?U)\w+");
 		$this->assertTrue($regex->match("aaaaaa", $match));
 		$this->assertEqual($match, "a");
 	}
 	function testMatchLookaheadEqual() {
-		$regex = &new Doku_LexerParallelRegex(true);
+		$regex = new Doku_LexerParallelRegex(true);
 		$regex->addPattern("\w(?=c)");
 		$this->assertTrue($regex->match("xbyczd", $match));
 		$this->assertEqual($match, "y");
 	}
 	function testMatchLookaheadNot() {
-		$regex = &new Doku_LexerParallelRegex(true);
+		$regex = new Doku_LexerParallelRegex(true);
 		$regex->addPattern("\w(?!b|c)");
 		$this->assertTrue($regex->match("xbyczd", $match));
 		$this->assertEqual($match, "b");
 	}
 	function testMatchLookbehindEqual() {
-		$regex = &new Doku_LexerParallelRegex(true);
+		$regex = new Doku_LexerParallelRegex(true);
 		$regex->addPattern("(?<=c)\w");
 		$this->assertTrue($regex->match("xbyczd", $match));
 		$this->assertEqual($match, "z");
 	}
 	function testMatchLookbehindNot() {
-		$regex = &new Doku_LexerParallelRegex(true);
+		$regex = new Doku_LexerParallelRegex(true);
 		$regex->addPattern("(?<!\A|x|b)\w");
 		$this->assertTrue($regex->match("xbyczd", $match));
 		$this->assertEqual($match, "c");
@@ -127,15 +127,15 @@ class TestOfLexerStateStack extends UnitTestCase {
 		$this->UnitTestCase();
 	}
 	function testStartState() {
-		$stack = &new Doku_LexerStateStack("one");
+		$stack = new Doku_LexerStateStack("one");
 		$this->assertEqual($stack->getCurrent(), "one");
 	}
 	function testExhaustion() {
-		$stack = &new Doku_LexerStateStack("one");
+		$stack = new Doku_LexerStateStack("one");
 		$this->assertFalse($stack->leave());
 	}
 	function testStateMoves() {
-		$stack = &new Doku_LexerStateStack("one");
+		$stack = new Doku_LexerStateStack("one");
 		$stack->enter("two");
 		$this->assertEqual($stack->getCurrent(), "two");
 		$stack->enter("three");
@@ -167,24 +167,24 @@ class TestOfLexer extends UnitTestCase {
 		$this->UnitTestCase();
 	}
 	function testNoPatterns() {
-		$handler = &new MockTestParser($this);
+		$handler = new MockTestParser($this);
 		$handler->expectNever("accept");
 		$handler->setReturnValue("accept", true);
-		$lexer = &new Doku_Lexer($handler);
+		$lexer = new Doku_Lexer($handler);
 		$this->assertFalse($lexer->parse("abcdef"));
 	}
 	function testEmptyPage() {
-		$handler = &new MockTestParser($this);
+		$handler = new MockTestParser($this);
 		$handler->expectNever("accept");
 		$handler->setReturnValue("accept", true);
 		$handler->expectNever("accept");
 		$handler->setReturnValue("accept", true);
-		$lexer = &new Doku_Lexer($handler);
+		$lexer = new Doku_Lexer($handler);
 		$lexer->addPattern("a+");
 		$this->assertTrue($lexer->parse(""));
 	}
 	function testSinglePattern() {
-		$handler = &new MockTestParser($this);
+		$handler = new MockTestParser($this);
 		$handler->expectArgumentsAt(0, "accept", array("aaa", DOKU_LEXER_MATCHED, 0));
 		$handler->expectArgumentsAt(1, "accept", array("x", DOKU_LEXER_UNMATCHED, 3));
 		$handler->expectArgumentsAt(2, "accept", array("a", DOKU_LEXER_MATCHED, 4));
@@ -195,13 +195,13 @@ class TestOfLexer extends UnitTestCase {
 		$handler->expectArgumentsAt(7, "accept", array("z", DOKU_LEXER_UNMATCHED, 13));
 		$handler->expectCallCount("accept", 8);
 		$handler->setReturnValue("accept", true);
-		$lexer = &new Doku_Lexer($handler);
+		$lexer = new Doku_Lexer($handler);
 		$lexer->addPattern("a+");
 		$this->assertTrue($lexer->parse("aaaxayyyaxaaaz"));
 		$handler->tally();
 	}
 	function testMultiplePattern() {
-		$handler = &new MockTestParser($this);
+		$handler = new MockTestParser($this);
 		$target = array("a", "b", "a", "bb", "x", "b", "a", "xxxxxx", "a", "x");
 		$positions = array(0,1,2,3,5,6,7,8,14,15);
 		for ($i = 0; $i < count($target); $i++) {
@@ -209,7 +209,7 @@ class TestOfLexer extends UnitTestCase {
 		}
 		$handler->expectCallCount("accept", count($target));
 		$handler->setReturnValue("accept", true);
-		$lexer = &new Doku_Lexer($handler);
+		$lexer = new Doku_Lexer($handler);
 		$lexer->addPattern("a+");
 		$lexer->addPattern("b+");
 		$this->assertTrue($lexer->parse("ababbxbaxxxxxxax"));
@@ -222,7 +222,7 @@ class TestOfLexerModes extends UnitTestCase {
 		$this->UnitTestCase();
 	}
 	function testIsolatedPattern() {
-		$handler = &new MockTestParser($this);
+		$handler = new MockTestParser($this);
 		$handler->expectArgumentsAt(0, "a", array("a", DOKU_LEXER_MATCHED,0));
 		$handler->expectArgumentsAt(1, "a", array("b", DOKU_LEXER_UNMATCHED,1));
 		$handler->expectArgumentsAt(2, "a", array("aa", DOKU_LEXER_MATCHED,2));
@@ -233,14 +233,14 @@ class TestOfLexerModes extends UnitTestCase {
 		$handler->expectArgumentsAt(7, "a", array("x", DOKU_LEXER_UNMATCHED,15));
 		$handler->expectCallCount("a", 8);
 		$handler->setReturnValue("a", true);
-		$lexer = &new Doku_Lexer($handler, "a");
+		$lexer = new Doku_Lexer($handler, "a");
 		$lexer->addPattern("a+", "a");
 		$lexer->addPattern("b+", "b");
 		$this->assertTrue($lexer->parse("abaabxbaaaxaaaax"));
 		$handler->tally();
 	}
 	function testModeChange() {
-		$handler = &new MockTestParser($this);
+		$handler = new MockTestParser($this);
 		$handler->expectArgumentsAt(0, "a", array("a", DOKU_LEXER_MATCHED,0));
 		$handler->expectArgumentsAt(1, "a", array("b", DOKU_LEXER_UNMATCHED,1));
 		$handler->expectArgumentsAt(2, "a", array("aa", DOKU_LEXER_MATCHED,2));
@@ -258,7 +258,7 @@ class TestOfLexerModes extends UnitTestCase {
 		$handler->expectCallCount("b", 8);
 		$handler->setReturnValue("a", true);
 		$handler->setReturnValue("b", true);
-		$lexer = &new Doku_Lexer($handler, "a");
+		$lexer = new Doku_Lexer($handler, "a");
 		$lexer->addPattern("a+", "a");
 		$lexer->addEntryPattern(":", "a", "b");
 		$lexer->addPattern("b+", "b");
@@ -266,7 +266,7 @@ class TestOfLexerModes extends UnitTestCase {
 		$handler->tally();
 	}
 	function testNesting() {
-		$handler = &new MockTestParser($this);
+		$handler = new MockTestParser($this);
 		$handler->setReturnValue("a", true);
 		$handler->setReturnValue("b", true);
 		$handler->expectArgumentsAt(0, "a", array("aa", DOKU_LEXER_MATCHED,0));
@@ -282,7 +282,7 @@ class TestOfLexerModes extends UnitTestCase {
 		$handler->expectArgumentsAt(5, "a", array("b", DOKU_LEXER_UNMATCHED,15));
 		$handler->expectCallCount("a", 6);
 		$handler->expectCallCount("b", 5);
-		$lexer = &new Doku_Lexer($handler, "a");
+		$lexer = new Doku_Lexer($handler, "a");
 		$lexer->addPattern("a+", "a");
 		$lexer->addEntryPattern("(", "a", "b");
 		$lexer->addPattern("b+", "b");
@@ -291,7 +291,7 @@ class TestOfLexerModes extends UnitTestCase {
 		$handler->tally();
 	}
 	function testSingular() {
-		$handler = &new MockTestParser($this);
+		$handler = new MockTestParser($this);
 		$handler->setReturnValue("a", true);
 		$handler->setReturnValue("b", true);
 		$handler->expectArgumentsAt(0, "a", array("aa", DOKU_LEXER_MATCHED,0));
@@ -302,19 +302,19 @@ class TestOfLexerModes extends UnitTestCase {
 		$handler->expectArgumentsAt(1, "b", array("bbb", DOKU_LEXER_SPECIAL,7));
 		$handler->expectCallCount("a", 4);
 		$handler->expectCallCount("b", 2);
-		$lexer = &new Doku_Lexer($handler, "a");
+		$lexer = new Doku_Lexer($handler, "a");
 		$lexer->addPattern("a+", "a");
 		$lexer->addSpecialPattern("b+", "a", "b");
 		$this->assertTrue($lexer->parse("aabaaxxbbbxx"));
 		$handler->tally();
 	}
 	function testUnwindTooFar() {
-		$handler = &new MockTestParser($this);
+		$handler = new MockTestParser($this);
 		$handler->setReturnValue("a", true);
 		$handler->expectArgumentsAt(0, "a", array("aa", DOKU_LEXER_MATCHED,0));
 		$handler->expectArgumentsAt(1, "a", array(")", DOKU_LEXER_EXIT,2));
 		$handler->expectCallCount("a", 2);
-		$lexer = &new Doku_Lexer($handler, "a");
+		$lexer = new Doku_Lexer($handler, "a");
 		$lexer->addPattern("a+", "a");
 		$lexer->addExitPattern(")", "a");
 		$this->assertFalse($lexer->parse("aa)aa"));
@@ -327,7 +327,7 @@ class TestOfLexerHandlers extends UnitTestCase {
 		$this->UnitTestCase();
 	}
 	function testModeMapping() {
-		$handler = &new MockTestParser($this);
+		$handler = new MockTestParser($this);
 		$handler->setReturnValue("a", true);
 		$handler->expectArgumentsAt(0, "a", array("aa", DOKU_LEXER_MATCHED,0));
 		$handler->expectArgumentsAt(1, "a", array("(", DOKU_LEXER_ENTER,2));
@@ -337,7 +337,7 @@ class TestOfLexerHandlers extends UnitTestCase {
 		$handler->expectArgumentsAt(5, "a", array(")", DOKU_LEXER_EXIT,8));
 		$handler->expectArgumentsAt(6, "a", array("b", DOKU_LEXER_UNMATCHED,9));
 		$handler->expectCallCount("a", 7);
-		$lexer = &new Doku_Lexer($handler, "mode_a");
+		$lexer = new Doku_Lexer($handler, "mode_a");
 		$lexer->addPattern("a+", "mode_a");
 		$lexer->addEntryPattern("(", "mode_a", "mode_b");
 		$lexer->addPattern("b+", "mode_b");
@@ -369,7 +369,7 @@ class TestOfLexerByteIndices extends UnitTestCase {
 	function testIndex() {
         $doc = "aaa<file>bcd</file>eee";
         
-		$handler = &new MockTestParserByteIndex($this);
+		$handler = new MockTestParserByteIndex($this);
 		$handler->setReturnValue("ignore", true);
         $handler->setReturnValue("caught", true);
         
@@ -400,7 +400,7 @@ class TestOfLexerByteIndices extends UnitTestCase {
             );
 		$handler->expectCallCount("caught", 5);
         
-		$lexer = &new Doku_Lexer($handler, "ignore");
+		$lexer = new Doku_Lexer($handler, "ignore");
 		$lexer->addEntryPattern("<file>", "ignore", "caught");
 		$lexer->addExitPattern("</file>", "caught");
         $lexer->addSpecialPattern('b','caught','special');
@@ -414,7 +414,7 @@ class TestOfLexerByteIndices extends UnitTestCase {
 	function testIndexLookaheadEqual() {
         $doc = "aaa<file>bcd</file>eee";
         
-		$handler = &new MockTestParserByteIndex($this);
+		$handler = new MockTestParserByteIndex($this);
 		$handler->setReturnValue("ignore", true);
         $handler->setReturnValue("caught", true);
         
@@ -445,7 +445,7 @@ class TestOfLexerByteIndices extends UnitTestCase {
             );
 		$handler->expectCallCount("caught", 5);
         
-		$lexer = &new Doku_Lexer($handler, "ignore");
+		$lexer = new Doku_Lexer($handler, "ignore");
 		$lexer->addEntryPattern('<file>(?=.*</file>)', "ignore", "caught");
 		$lexer->addExitPattern("</file>", "caught");
         $lexer->addSpecialPattern('b','caught','special');
@@ -459,7 +459,7 @@ class TestOfLexerByteIndices extends UnitTestCase {
 	function testIndexLookaheadNotEqual() {
         $doc = "aaa<file>bcd</file>eee";
         
-		$handler = &new MockTestParserByteIndex($this);
+		$handler = new MockTestParserByteIndex($this);
 		$handler->setReturnValue("ignore", true);
         $handler->setReturnValue("caught", true);
         
@@ -490,7 +490,7 @@ class TestOfLexerByteIndices extends UnitTestCase {
             );
 		$handler->expectCallCount("caught", 5);
         
-		$lexer = &new Doku_Lexer($handler, "ignore");
+		$lexer = new Doku_Lexer($handler, "ignore");
 		$lexer->addEntryPattern('<file>(?!foo)', "ignore", "caught");
 		$lexer->addExitPattern("</file>", "caught");
         $lexer->addSpecialPattern('b','caught','special');
@@ -504,7 +504,7 @@ class TestOfLexerByteIndices extends UnitTestCase {
 	function testIndexLookbehindEqual() {
         $doc = "aaa<file>bcd</file>eee";
         
-		$handler = &new MockTestParserByteIndex($this);
+		$handler = new MockTestParserByteIndex($this);
 		$handler->setReturnValue("ignore", true);
         $handler->setReturnValue("caught", true);
         
@@ -535,7 +535,7 @@ class TestOfLexerByteIndices extends UnitTestCase {
             );
 		$handler->expectCallCount("caught", 5);
         
-		$lexer = &new Doku_Lexer($handler, "ignore");
+		$lexer = new Doku_Lexer($handler, "ignore");
 		$lexer->addEntryPattern('<file>', "ignore", "caught");
 		$lexer->addExitPattern("(?<=d)</file>", "caught");
         $lexer->addSpecialPattern('b','caught','special');
@@ -549,7 +549,7 @@ class TestOfLexerByteIndices extends UnitTestCase {
 	function testIndexLookbehindNotEqual() {
         $doc = "aaa<file>bcd</file>eee";
         
-		$handler = &new MockTestParserByteIndex($this);
+		$handler = new MockTestParserByteIndex($this);
 		$handler->setReturnValue("ignore", true);
         $handler->setReturnValue("caught", true);
         
@@ -580,7 +580,7 @@ class TestOfLexerByteIndices extends UnitTestCase {
             );
 		$handler->expectCallCount("caught", 5);
         
-		$lexer = &new Doku_Lexer($handler, "ignore");
+		$lexer = new Doku_Lexer($handler, "ignore");
 		$lexer->addEntryPattern('<file>', "ignore", "caught");
 		$lexer->addExitPattern("(?<!c)</file>", "caught");
         $lexer->addSpecialPattern('b','caught','special');
@@ -599,7 +599,7 @@ class TestOfLexerByteIndices extends UnitTestCase {
         $doc = "ALL FOOLS ARE FOO";
         $pattern = '\bFOO\b';
 
-        $handler = &new MockTestParserByteIndex($this);
+        $handler = new MockTestParserByteIndex($this);
         $handler->setReturnValue("ignore", true);
         $handler->setReturnValue("caught", true);
 
@@ -613,7 +613,7 @@ class TestOfLexerByteIndices extends UnitTestCase {
             );
         $handler->expectCallCount("caught", 1);
 
-        $lexer = &new Doku_Lexer($handler, "ignore");
+        $lexer = new Doku_Lexer($handler, "ignore");
         $lexer->addSpecialPattern($pattern,'ignore','caught');
 
         $this->assertTrue($lexer->parse($doc));
diff --git a/_test/cases/inc/parser/parser.inc.php b/_test/cases/inc/parser/parser.inc.php
index 22574d579..74d956f43 100644
--- a/_test/cases/inc/parser/parser.inc.php
+++ b/_test/cases/inc/parser/parser.inc.php
@@ -33,8 +33,8 @@ class TestOfDoku_Parser extends UnitTestCase {
     }
 
     function setup() {
-        $this->P = & new Doku_Parser();
-        $this->H = & new Doku_Handler();
+        $this->P = new Doku_Parser();
+        $this->H = new Doku_Handler();
         $this->P->Handler = & $this->H;
     }
 
diff --git a/_test/lib/testmanager.php b/_test/lib/testmanager.php
index 96c9a57a2..06efd2694 100644
--- a/_test/lib/testmanager.php
+++ b/_test/lib/testmanager.php
@@ -51,9 +51,9 @@ class TestManager {
     }
 
     function runAllTests(&$reporter) {
-        $manager =& new TestManager();
+        $manager = new TestManager();
         $test_cases =& $manager->_getTestFileList();
-        $test =& new GroupTest('All Tests');
+        $test = new GroupTest('All Tests');
         foreach ($test_cases as $test_case) {
             $test->addTestFile($test_case);
         }
@@ -61,9 +61,9 @@ class TestManager {
     }
 
     function runAllPluginTests(&$reporter) {
-        $manager =& new TestManager();
+        $manager = new TestManager();
         $test_cases =& $manager->_getTestFileList(TEST_PLUGINS);
-        $test =& new GroupTest('All Plugin Tests');
+        $test = new GroupTest('All Plugin Tests');
         foreach ($test_cases as $test_case) {
             $test->addTestFile($test_case);
         }
@@ -72,7 +72,7 @@ class TestManager {
 
 
     function runTestCase($testcase_name, $test_case_directory, &$reporter) {
-        $manager =& new TestManager();
+        $manager = new TestManager();
         
         $testcase_name = preg_replace('/[^a-zA-Z0-9_:]/','',$testcase_name);
         $testcase_name = str_replace(':',DIRECTORY_SEPARATOR,$testcase_name);
@@ -85,26 +85,26 @@ class TestManager {
                           E_USER_ERROR);
         }
 
-        $test =& new GroupTest("Individual test case: " . $testcase_name);
+        $test = new GroupTest("Individual test case: " . $testcase_name);
         $test->addTestFile($testcase_file);
         $test->run($reporter);
     }
     
     function runTestFile($testcase_file, &$reporter) {
-        $manager =& new TestManager();
+        $manager = new TestManager();
         
         if (! file_exists($testcase_file)) {
             trigger_error("Test case {$testcase_file} cannot be found",
                           E_USER_ERROR);
         }
 
-        $test =& new GroupTest("Individual test case: " . $testcase_file);
+        $test = new GroupTest("Individual test case: " . $testcase_file);
         $test->addTestFile($testcase_file);
         $test->run($reporter);
     }
 
     function runGroupTest($group_test_name, $group_test_directory, &$reporter) {
-        $manager =& new TestManager();
+        $manager = new TestManager();
         $group_test_name = preg_replace('/[^a-zA-Z0-9_:]/','',$group_test_name);
         $group_test_name = str_replace(':',DIRECTORY_SEPARATOR,$group_test_name);
         $file_path = $group_test_directory . DIRECTORY_SEPARATOR .
@@ -116,7 +116,7 @@ class TestManager {
         }
 
         require_once $file_path;
-        $test =& new GroupTest($group_test_name . ' group test');
+        $test = new GroupTest($group_test_name . ' group test');
         foreach ($manager->_getGroupTestClassNames($file_path) as $group_test) {
             $test->addTestCase(new $group_test());
         }
@@ -124,7 +124,7 @@ class TestManager {
     }
 
     function addTestCasesFromDirectory(&$group_test, $directory = '.') {
-        $manager =& new TestManager();
+        $manager = new TestManager();
         $test_cases =& $manager->_getTestFileList($directory);
         foreach ($test_cases as $test_case) {
             $group_test->addTestFile($test_case);
@@ -132,7 +132,7 @@ class TestManager {
     }
 
     function &getTestCaseList($directory = '.') {
-        $manager =& new TestManager();
+        $manager = new TestManager();
         return $manager->_getTestCaseList($directory);
     }
 
@@ -155,17 +155,17 @@ class TestManager {
     }
 
     function &getPluginTestCaseList($directory = '.') {
-        $manager =& new TestManager();
+        $manager = new TestManager();
         return $manager->_getTestCaseList($directory);
     }
 
     function &getPluginGroupTestList($directory = '.') {
-        $manager =& new TestManager();
+        $manager = new TestManager();
         return $manager->_getTestGroupList($directory);
     }
 
     function &getGroupTestList($directory = '.') {
-        $manager =& new TestManager();
+        $manager = new TestManager();
         return $manager->_getTestGroupList($directory);
     }
 
@@ -244,7 +244,7 @@ class TestManager {
 */
 class CLITestManager extends TestManager {
     function &getGroupTestList($directory = '.') {
-        $manager =& new CLITestManager();
+        $manager = new CLITestManager();
         $group_tests =& $manager->_getTestGroupList($directory);
 
         $buffer = "Available grouptests:\n";
@@ -255,7 +255,7 @@ class CLITestManager extends TestManager {
     }
 
     function &getTestCaseList($directory = '.') {
-        $manager =& new CLITestManager();
+        $manager = new CLITestManager();
         $test_cases =& $manager->_getTestCaseList($directory);
 
         $buffer = "Available test cases:\n";
@@ -266,7 +266,7 @@ class CLITestManager extends TestManager {
     }
 
     function &getPluginTestCaseList($directory = '.') {
-        $manager =& new CLITestManager();
+        $manager = new CLITestManager();
         $test_cases =& $manager->_getTestCaseList($directory);
 
         $buffer = "Available test cases:\n";
@@ -277,7 +277,7 @@ class CLITestManager extends TestManager {
     }
 
     function &getPluginGroupTestList($directory = '.') {
-        $manager =& new CLITestManager();
+        $manager = new CLITestManager();
         $test_cases =& $manager->_getTestGroupList($directory);
 
         $buffer = "Available test cases:\n";
@@ -301,7 +301,7 @@ class HTMLTestManager extends TestManager {
     }
 
     function &getGroupTestList($directory = '.') {
-        $manager =& new HTMLTestManager();
+        $manager = new HTMLTestManager();
         $group_tests =& $manager->_getTestGroupList($directory);
         if (1 > count($group_tests)) {
             return "<p>No test groups set up!</p>";
@@ -318,7 +318,7 @@ class HTMLTestManager extends TestManager {
     }
 
     function &getTestCaseList($directory = '.') {
-        $manager =& new HTMLTestManager();
+        $manager = new HTMLTestManager();
         $testcases =& $manager->_getTestCaseList($directory);
 
         if (1 > count($testcases)) {
@@ -336,7 +336,7 @@ class HTMLTestManager extends TestManager {
     }
 
     function &getPluginTestCaseList($directory = '.') {
-        $manager =& new HTMLTestManager();
+        $manager = new HTMLTestManager();
         $testcases =& $manager->_getTestCaseList($directory);
 
         if (1 > count($testcases)) {
@@ -354,7 +354,7 @@ class HTMLTestManager extends TestManager {
     }
 
     function &getPluginGroupTestList($directory = '.') {
-        $manager =& new HTMLTestManager();
+        $manager = new HTMLTestManager();
         $group_tests =& $manager->_getTestGroupList($directory);
         if (1 > count($group_tests)) {
             return "<p>No plugin test groups set up!</p>";
@@ -383,7 +383,7 @@ class XMLTestManager extends HTMLTestManager {
 
     function &getGroupTestList($directory = '.') {
 
-        $manager =& new XMLTestManager();
+        $manager = new XMLTestManager();
         $group_tests =& $manager->_getTestGroupList($directory);
 
         $rss = & $manager->_getRssWriter();
@@ -418,7 +418,7 @@ class XMLTestManager extends HTMLTestManager {
 
     function &getTestCaseList($directory = '.') {
 
-        $manager =& new XMLTestManager();
+        $manager = new XMLTestManager();
         $testcases =& $manager->_getTestCaseList($directory);
 
         $rss = & $manager->_getRssWriter();
@@ -452,7 +452,7 @@ class XMLTestManager extends HTMLTestManager {
         require_once TEST_ROOT . '/lib/xml_writer_class.php';
         require_once TEST_ROOT . '/lib/rss_writer_class.php';
 
-        $rss_writer_object=& new rss_writer_class();
+        $rss_writer_object= new rss_writer_class();
         $rss_writer_object->specification="1.0";
         $rss_writer_object->about=$url."index.php?output=xml";
         $rss_writer_object->stylesheet=$url."rss2html.xsl";
@@ -496,13 +496,13 @@ class RemoteTestManager extends TestManager {
 
     function runAllTests(&$reporter, $url = FALSE) {
         $groups = RemoteTestManager::getGroupTestList($url);
-        $T = &new RemoteTestCase($groups['All Tests']);
+        $T = new RemoteTestCase($groups['All Tests']);
         $T->run($reporter);
     }
     
     function runTestUrl($case_url,& $reporter, $url = FALSE) {
         RemoteTestManager::_installSimpleTest();
-        $T = &new RemoteTestCase($case_url);
+        $T = new RemoteTestCase($case_url);
         $T->run($reporter);
     }
 
@@ -511,7 +511,7 @@ class RemoteTestManager extends TestManager {
         if ( !array_key_exists($case_id, $cases) ) {
             trigger_error("Unknown test id $case_id\n",E_USER_ERROR);
         }
-        $T = &new RemoteTestCase($cases[$case_id]);
+        $T = new RemoteTestCase($cases[$case_id]);
         $T->run($reporter);
     }
 
@@ -520,7 +520,7 @@ class RemoteTestManager extends TestManager {
         if ( !array_key_exists($group_name, $groups) ) {
             trigger_error("Unknown group $group_name\n",E_USER_ERROR);
         }
-        $T = &new RemoteTestCase($groups[$group_name]);
+        $T = new RemoteTestCase($groups[$group_name]);
         $T->run($reporter);
     }
 
@@ -532,7 +532,7 @@ class RemoteTestManager extends TestManager {
 
         $url .= '?output=xml';
         
-        $manager =& new RemoteTestManager();
+        $manager = new RemoteTestManager();
         $rss = & $manager->_getRssReader($url);
 
         $groupList = array();
@@ -550,7 +550,7 @@ class RemoteTestManager extends TestManager {
         }
 
         $url .= '?show=cases&output=xml';
-        $manager =& new RemoteTestManager();
+        $manager = new RemoteTestManager();
         $rss = & $manager->_getRssReader($url);
 
         $caseList = array();
@@ -565,7 +565,7 @@ class RemoteTestManager extends TestManager {
     function &_getRssReader($url) {
         require_once "XML/RSS.php";
 
-        $rss_reader =& new XML_RSS($url);
+        $rss_reader = new XML_RSS($url);
 
         $status = $rss_reader->parse();