我在重用我很久以前写的一个PHP类时发现了这一点。我仍然不记得那里有什么，我仍然发现它没有任何用处……我甚至不记得我写过那篇评论;所以当我找到它的时候，我真的笑出声来了。

try
{               
    // Some database logic
}
catch (Exception $ex)
{
    // sure, it looks silly and I honestly cant remember what code used to go here... but i swear i will
    // find a use for this code.... eventually....
    throw $ex;
}

// I know the line below is wrong, but it came that way from our IP vendor, and 
// the driver won't work if you "fix" it. I've had to revert this change 4 times
// now. Leave it alone, or I will hunt you down and hurt you
if (r = 0) {
    /* bunch of code here */
}
else
{
   /* even more code here */
}

好吧，这是我刚刚提到的一个问题:

/* Every time I re-visit this function, I feel like
 * I need to take a shower.
 *
 * Don't get too used to this function, its days are
 * numbered.
 */

有人可以创建像greatcodecomments.com这样的网站，然后赚点钱。然而，那个人不是我。

不记得我在哪里见过这些了

long time; /* know C */

and(在代码中创建某种UNIX守护进程):

/* Be a real daemon: fork myself and kill my parent */

} catch (PartInitException pie) {
    // Mmm... pie

当我注释掉我认为不再有用的代码块，但我可能是错的(因此没有删除它们)，我有时会在它们之前

// Wilted celery?

这个想法就像芹菜一样枯萎了，但你还是把它放回冰箱里。我只知道十年后会有人看到这些评论，说什么鬼?