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问题描述
我知道我在Javascript中做过一次,但是如何在PHP中做呢? 基本上我想这样做:
I know I have done this in Javascript once, but how can I make it in PHP? Basically I want to do this:
if (empty($counter)){ $counter = 1; }else{ "plus one to $counter" ($counter++?) }但是它没有工作,当我试着。我怎么会这样做?
But it didn't work when I tried. How would I go about doing this?
谢谢:)
编辑:这是我可以做的:
This is so I can do:
if ($counter == 10){ echo("Counter is 10!"); }编辑:
这是所有在一个while(),所以我可以计算它进行了多少次,因为LIMIT将不工作,我正在做的查询。
This is all in a "while()" so that I can count how many times it goes on, because LIMIT will not work for the query I'm currently doing.
推荐答案为什么会有额外的if? 我将这样做:
why the extra if into the while? i would do this:
$counter = 0; while(...) { (...) $counter++; } echo $counter;更多推荐
如何做一个PHP计数器?
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