PHP:使用特殊字符爆炸 [英] PHP: Explode using special characters

问题描述

我正在处理从使用§"(分段符号)的Session抓取的长字符串，以对字符串的不同部分进行分组和划分.

I'm working on a long string grabbed from a Session that uses "§" (Section sign) to group and divide different parts of the string.

示例:"ArticleID |标题|日期§ArticleID |标题|日期§ArticleID |标题|日期"

Example: "ArticleID | Title | Date § ArticleID | Title | Date § ArticleID | Title | Date"

我想使用以下命令将其放入数组中: explode("§",$str);

I want to put this into an array using: explode("§",$str);

但是，由于某些原因，字符被完全忽略了.

However, for some reason the character is totally ignored.

我只是使用了一个不同的字符来代替此功能，但是为什么PHP不能识别它呢?

I have simply used a different character instead to get this working but why does PHP not recognise it?

推荐答案

检查文件编码.可以将该§分别以"\ xA7"，"\ xA7 \ x00"或"\ xC2 \ xA7"的形式传递给explode()，具体取决于PHP文件是分别编码为ASCII，UNICODE还是UTF-8.

Check the file encoding. This § can be being passed to explode() as "\xA7", "\xA7\x00" or "\xC2\xA7" depending if the PHP file is encoded as ASCII, UNICODE or UTF-8 respectively.

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