这个问题看起来很简单,但我一直没能找到答案.
This question looks embarrassingly simple, but I haven't been able to find an answer.
与以下 C# 代码行等效的 PHP 是什么?
What is the PHP equivalent to the following C# line of code?
string str = "u1000";
此示例使用单个 Unicode 字符创建一个字符串,该字符的Unicode 数值"为是 1000
十六进制(4096
十进制).
This sample creates a string with a single Unicode character whose "Unicode numeric value" is 1000
in hexadecimal (4096
in decimal).
也就是说,在 PHP 中,如何使用单个 Unicode 字符创建一个字符串,该字符的Unicode 数值"为知道吗?
That is, in PHP, how can I create a string with a single Unicode character whose "Unicode numeric value" is known?
因为 JSON 直接支持 uxxxx
语法我首先想到的是:
Because JSON directly supports the uxxxx
syntax the first thing that comes into my mind is:
$unicodeChar = 'u1000';
echo json_decode('"'.$unicodeChar.'"');
另一种选择是使用 mb_convert_encoding()
echo mb_convert_encoding('က', 'UTF-8', 'HTML-ENTITIES');
或者利用 UTF-16BE(大端)和 Unicode 代码点之间的直接映射:
or make use of the direct mapping between UTF-16BE (big endian) and the Unicode codepoint:
echo mb_convert_encoding("x10x00", 'UTF-8', 'UTF-16BE');
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