我如何倾倒阵列在一个不错的有序的方式？ [英] How do I dump arrays in a nice orderly fashion?

问题描述

每当我使用的print_r 或的var_dump 他们出来都马虎不得，在一个行，而不是格式化像我看如此多的人与实际php.net网站能够实现的。我该怎么办，让他们这样的 -

Whenever I use print_r or var_dump they come out all sloppy and in one line instead of formatted like I see so many people and the actual php.net site being able to achieve. What do I do to get them like this -

Array
(
    [a] => apple
    [b] => banana
    [c] => Array
        (
            [0] => x
            [1] => y
            [2] => z
        )
)

取而代之的是

Array([a] => apple [b] => banana [c] => Array ( [0] => x [1] => y [2] => z ))

（pretty确保它出来，甚至混乱比我只是用手工删除空格。）

(Pretty sure it comes out even messier than that I was just deleting whitespace by hand.)

推荐答案

只是包装您的转储在＆LT; pre＆GT; 标签：

Just wrap your dumps in <pre> tags:

<pre><?php print_r($array); ?></pre>

此外，如果您查看页面的源代码将是所有pretty这样了。这只是因为HTML忽略空格，你看到这一切在一行在浏览器中。

Also, if you view the source of your page it will be all pretty like this, too. It's just because HTML ignores whitespace that you see it all on one line in your browser.

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