diff --git a/Zend/zend_language_parser.y b/Zend/zend_language_parser.y
index 257849fd264..6d85f8be7a8 100644
--- a/Zend/zend_language_parser.y
+++ b/Zend/zend_language_parser.y
@@ -142,9 +142,6 @@
 %token T_DOLLAR_OPEN_CURLY_BRACES
 %token T_CURLY_OPEN
 %token T_PAAMAYIM_NEKUDOTAYIM
-%token T_NULL
-%token T_FALSE
-%token T_TRUE
 
 %% /* Rules */
 
@@ -678,9 +675,6 @@ common_scalar:
 	|	T_CLASS_C					{ $$ = $1; }
 	|	T_METHOD_C					{ $$ = $1; }
 	|	T_FUNC_C					{ $$ = $1; }
-	|	T_NULL						{ $$ = $1; }
-	|	T_FALSE						{ $$ = $1; }
-	|	T_TRUE						{ $$ = $1; }
 ;
 
 
diff --git a/Zend/zend_language_scanner.l b/Zend/zend_language_scanner.l
index 00deccd7315..9fa890d1464 100644
--- a/Zend/zend_language_scanner.l
+++ b/Zend/zend_language_scanner.l
@@ -1304,21 +1304,6 @@ NEWLINE ("\r"|"\n"|"\r\n")
 	return T_FILE;
 }
 
-<ST_IN_SCRIPTING>"NULL" {
-	ZVAL_NULL(zendlval);
-	return T_NULL;
-}
-
-<ST_IN_SCRIPTING>"FALSE" {
-	ZVAL_FALSE(zendlval);
-	return T_FALSE;
-}
-
-<ST_IN_SCRIPTING>"TRUE" {
-	ZVAL_TRUE(zendlval);
-	return T_TRUE;
-}
-
 <INITIAL>(([^<]|"<"[^?%s<]){1,400})|"<s"|"<" {
 #ifdef ZEND_MULTIBYTE
 	if (SCNG(output_filter)) {