PHP奇怪字符之前的£符号？ [英] PHP Strange character before £ sign?

问题描述

由于某种原因，当我在表单上的文本字段中输入£时，我会得到一个 £76756687的奇怪字符？

& pound; ）

作为示例字符集（对于表单页面和HTML电子邮件），您可以使用：

< meta http-equiv =Content-Typecontent =text / html; charset = utf-8/ >

也就是说，是否有一个很好的理由，用户必须输入货币符号？将它作为静态文本项或下拉到文本字段的左边是更好的主意吗？ （如果我说的是屁股，你使用的是自由形式的textarea或summat，可随意忽略。）

For some reason i get a Â£76756687 weird character when i type a £ into a text field on my form?

解决方案

As you suspect, it's a character encoding issue - is the page set to use a charset of UTF-8? (You can't go wrong with this encoding really.) Also, you'll probably want to entity encode the pound symbol on the way out (£)

As an example character set (for both the form page and HTML email) you could use:

<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />

That said, is there a good reason for the user to have to enter the currency symbol? Would it be a better idea to have it as either a static text item or a drop down to the left of the text field? (Feel free to ignore if I'm talking arse and you're using a freeform textarea or summat.)

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