Recommend to add the parent class info

Currently, the class information has been printed one by one. but the relationship is not printed. It is hard to know the relationship between class. I recommend to print the parent class in vld_dump_cle like below: `static int vld_dump_cle (zend_class_entry class_entry TSRMLS_DC) { zend_class_entry ce; zend_bool have_fe = 0; ce = class_entry;

if (ce->type != ZEND_INTERNAL_CLASS) {  
    if (VLD_G(path_dump_file)) {
        fprintf(VLD_G(path_dump_file), "subgraph cluster_class_%s { label=\"class %s\";\n", ZSTRING_VALUE(ce->name), ZSTRING_VALUE(ce->name));
    }

    zend_hash_apply_with_argument(&ce->function_table, (apply_func_arg_t) VLD_WRAP_PHP7(vld_check_fe), (void *)&have_fe TSRMLS_CC);

     if (have_fe) {
        // ============================Added source Begin
        if (ce->parent != NULL) {
            if (ce->ce_flags & ZEND_ACC_RESOLVED_PARENT) {
                vld_printf(stderr, "Parent Class: %s\n", ZSTRING_VALUE(ce->parent->name));
            } else {
                vld_printf(stderr, "Parent Class: %s\n", ZSTRING_VALUE(ce->parent_name));
            }
        }
        // ============================Added source End**
        vld_printf(stderr, "Class %s:\n", ZSTRING_VALUE(ce->name));

        zend_hash_apply_with_arguments(&ce->function_table TSRMLS_CC, (apply_func_args_t) VLD_WRAP_PHP7(vld_dump_fe), 0);
        vld_printf(stderr, "End of class %s.\n\n", ZSTRING_VALUE(ce->name));
    } else {
        vld_printf(stderr, "Class %s: [no user functions]\n", ZSTRING_VALUE(ce->name));
    }

    if (VLD_G(path_dump_file)) {
        fprintf(VLD_G(path_dump_file), "}\n");
    }
}

return ZEND_HASH_APPLY_KEEP;

} ` I am not sure whether the code is OK.

derickr / vld

Recommend to add the parent class info #48