Added add_property_unset() and add_property_bool().

Zend/zend_API.c

@@ -611,6 +611,27 @@ ZEND_API inline int add_property_long(zval *arg, char *key, long n)
 	return zend_hash_update(arg->value.obj.properties, key, strlen(key)+1, (void *) &tmp, sizeof(zval *), NULL);
 }
 
+ZEND_API inline int add_property_bool(zval *arg, char *key, int b)
+{
+	zval *tmp;
+
+	ALLOC_ZVAL(tmp);
+	tmp->type = IS_BOOL;
+	tmp->value.lval = b;
+	INIT_PZVAL(tmp);
+	return zend_hash_update(arg->value.obj.properties, key, strlen(key)+1, (void *) &tmp, sizeof(zval *), NULL);
+}
+
+ZEND_API inline int add_property_unset(zval *arg, char *key)
+{
+	zval *tmp;
+
+	ALLOC_ZVAL(tmp);
+	tmp->type = IS_NULL;
+	INIT_PZVAL(tmp);
+	return zend_hash_update(arg->value.obj.properties, key, strlen(key)+1, (void *) &tmp, sizeof(zval *), NULL);
+}
+
 ZEND_API inline int add_property_resource(zval *arg, char *key, long n)
 {
 	zval *tmp;

Zend/zend_API.h

@@ -132,6 +132,8 @@ ZEND_API int call_user_function(HashTable *function_table, zval *object, zval *f
 ZEND_API int call_user_function_ex(HashTable *function_table, zval *object, zval *function_name, zval **retval_ptr_ptr, int param_count, zval **params[], int no_separation);
 
 ZEND_API int add_property_long(zval *arg, char *key, long l);
+ZEND_API int add_property_unset(zval *arg, char *key);
+ZEND_API int add_property_bool(zval *arg, char *key, int b);
 ZEND_API int add_property_resource(zval *arg, char *key, long r);
 ZEND_API int add_property_double(zval *arg, char *key, double d);
 ZEND_API int add_property_string(zval *arg, char *key, char *str, int duplicate);