Fix cli test

Set the func field for the empty top frame in cli to distinguish it from the
fake generator frame.

Author: iluuu1994

sapi/cli/php_cli.c

@@ -1075,6 +1075,7 @@ static int do_cli(int argc, char **argv) /* {{{ */
 					object_init_ex(&ref, pce);
 
 					memset(&execute_data, 0, sizeof(zend_execute_data));
+					execute_data.func = (zend_function *) &zend_pass_function;
 					EG(current_execute_data) = &execute_data;
 					zend_call_known_instance_method_with_1_params(
 						pce->constructor, Z_OBJ(ref), NULL, &arg);