REGISTER_LONG_CONSTANT("T_EMPTY", T_EMPTY, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("T_CLASS", T_CLASS, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("T_EXTENDS", T_EXTENDS, CONST_CS | CONST_PERSISTENT);
+#ifdef ZEND_ENGINE_2
+ REGISTER_LONG_CONSTANT("T_INTERFACE", T_INTERFACE, CONST_CS | CONST_PERSISTENT);
+ REGISTER_LONG_CONSTANT("T_IMPLEMENTS", T_IMPLEMENTS, CONST_CS | CONST_PERSISTENT);
+#endif
REGISTER_LONG_CONSTANT("T_OBJECT_OPERATOR", T_OBJECT_OPERATOR, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("T_DOUBLE_ARROW", T_DOUBLE_ARROW, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("T_LIST", T_LIST, CONST_CS | CONST_PERSISTENT);
case T_EMPTY: return "T_EMPTY";
case T_CLASS: return "T_CLASS";
case T_EXTENDS: return "T_EXTENDS";
+#ifdef ZEND_ENGINE_2
+ case T_INTERFACE: return "T_INTERFACE";
+ case T_IMPLEMENTS: return "T_IMPLEMENTS";
+#endif
case T_OBJECT_OPERATOR: return "T_OBJECT_OPERATOR";
case T_DOUBLE_ARROW: return "T_DOUBLE_ARROW";
case T_LIST: return "T_LIST";