php - 欧元 (€) 图片ttftext

Question

如何使用 imagettftext() 创建 € 符号？我使用的字体“Lucida Grande”包含欧元符号。€ 也不起作用。

Answer 1

参见the documentation (强调我的):

The text string in UTF-8 encoding.

May include decimal numeric character references (of the form: €) to access characters in a font beyond position 127. The hexadecimal format (like ©) is supported. Strings in UTF-8 encoding can be passed directly.

Named entities, such as ©, are not supported. Consider using html_entity_decode() to decode these named entities into UTF-8 strings (html_entity_decode() supports this as of PHP 5.0.0).

If a character is used in the string which is not supported by the font, a hollow rectangle will replace the character.

您可以尝试使用实际的 € 字符，或对其进行解码，或使用十进制字符引用。请参阅此处查看 FileFormat.Info Unicode Lookup 中的条目，其中包含所有代码格式: http://www.fileformat.info/info/unicode/char/20ac/index.htm 。在这种情况下，它将是€。