- Speed up by making null/false/true reserved word which allows to drop

  an opcode (FETCH_CONSTANT) for every usage.

1 files changed, 6 insertions, 0 deletions

diff --git a/Zend/zend_language_parser.y b/Zend/zend_language_parser.y
index 6d85f8be7a..257849fd26 100644
--- a/Zend/zend_language_parser.y
+++ b/Zend/zend_language_parser.y
@@ -142,6 +142,9 @@
 %token T_DOLLAR_OPEN_CURLY_BRACES
 %token T_CURLY_OPEN
 %token T_PAAMAYIM_NEKUDOTAYIM
+%token T_NULL
+%token T_FALSE
+%token T_TRUE
 
 %% /* Rules */
 
@@ -675,6 +678,9 @@ common_scalar:
 	|	T_CLASS_C					{ $$ = $1; }
 	|	T_METHOD_C					{ $$ = $1; }
 	|	T_FUNC_C					{ $$ = $1; }
+	|	T_NULL						{ $$ = $1; }
+	|	T_FALSE						{ $$ = $1; }
+	|	T_TRUE						{ $$ = $1; }
 ;