如何通过PHP parse_ini_file函数解析文件中的特殊字符？ [英] How to escape special characters in a file parsed by PHP parse_ini_file function?

问题描述

我想在一个配置文件中保留某个字符串，即由PHP解析 parse_ini_file（） 功能。但是，该字符串包含一些特殊字符（代码如 0x2C 或 0x3D ），需要以某种方式进行编码。有没有办法用这样的文件中的十六进制代码写一个特殊字符？

I'd like to keep a certain string in a configuration file, that is to be parsed by PHP parse_ini_file() function. However, this string contains some special characters (with codes like 0x2C or 0x3D) that need to be encoded in some way. Is there any way to write a special character with a hex code in such a file?

推荐答案

正确的方式来转义INI值将它们包含在双引号中。如果您的字符串不包含双引号，则可以将其作为双引号括起来使用。

The proper way to escape INI values is to enclose them in "double quotes". If your string doesn't contain double quotes, you can use it in as a value enclosed in double quotes.

使用反斜杠转义单引号似乎只要工作根据 http： //php.net/manual/en/function.parse-ini-file.php#100046

Escaping single quotes with a backslash seems to work as long as there are not two consecutive double quotes in the value, as per http://php.net/manual/en/function.parse-ini-file.php#100046

如果你想做自己的转义，你当然可以：

If you want to do your own escaping, you certainly can:

htmlspecialchars / htmlspecialchars_decode 转义 ，> & 和。

htmlentities / html_entitity_decode 将非常积极地（但也非常安全地）转移到HTML实体

htmlentities / html_entitity_decode will escape very aggresively (but also very safely) to HTML entities

urlencode / urldecode 将会转义除 _-〜。之外的所有特殊字符。

urlencode / urldecode will escape all special characters except _-~..

base64_encode / base64_decode 将确保编码的字符串只包含字母数字字符和 + = / 。这对于编码二进制数据可能是最佳的，但不能保持可读性。

base64_encode / base64_decode will ensure the encoded string contains only alphanumeric characters and +=/. This might be optimal for encoding binary data but doesn't preserve readability.

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