有没有一种方法来分析print_r的输出 [英] Is there a way to parse the output of print_r

问题描述

  

可能重复：结果
  创建阵列打印的print_r

印着的print_r 创建阵列的复制
其中也有一个不错的code为例来解决这个问题。

我需要扭转其具有作为输出的print_r（$数据，真正的）错误日志。结果
例如数据将如下所示：

 阵列
（
    [主题] =＆GT;这是主题
    [正文] =＆GT; ＆所述p为H.;亲爱的用户，与所述; / P＆GT;＆所述; P＆gt;这是电子邮件＆所述的主体; / P＆GT;
    [from_id] =＆GT; 0
    [FROM_EMAIL] =＆GT; [e-mail]
    [转] =＆GT;排列
        （
            [0] =＆GT;排列
                （
                    [ID] =＆GT; 0
                    [邮件] =＆GT; 64909
                ）        ）    [send_to_inbox] =＆GT; 1
）
 

解决方案

在PHP手册中有一个在注释 print_r_reverse（）函数：
http://php.net/manual/en/function.print-r.php

但 var_export（）可如果你的日志使用会生成一个另外的 var_export（）。通过这种方式，你只需要的eval（）来检索导出的阵列。

Possible Duplicate:
Create array printed with print_r

Duplicate of Create array printed with print_r which also has a nice code example to solve this

I need to reverse an error log which has as output print_r($data,true).
Example data would look like:

Array
(
    [subject] => this is the subject
    [body] => <p>Dear user,</p><p>this is the body of the email</p>
    [from_id] => 0
    [from_email] => [e-mail]
    [to] => Array
        (
            [0] => Array
                (
                    [id] => 0
                    [email] => 64909
                )

        )

    [send_to_inbox] => 1
)

解决方案

In the PHP manual there's a print_r_reverse() function in comments : http://php.net/manual/en/function.print-r.php

However var_export() can be an alternative if your logs are generated using var_export(). This way, you only need eval() to retrieve the exported array.

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