获取PHP中所有UTF-8空格字符的完整列表的最简单方法 [英] Simplest way to get a complete list of all the UTF-8 whitespace characters in PHP

问题描述

在PHP中，最优雅的方法是获取所有Unicode的完整列表(字符串数组)

In PHP, what's the most elegant way to get the complete list (array of strings) of all the Unicode whitespace characters, encoded in utf8?

我需要它来生成测试数据.

I need that to generate test data.

推荐答案

此电子邮件(存档的此处)包含所有已编码的Unicode空格字符的列表在UTF-8，UTF-16和HTML中.

This email (archived here) contains a list of all Unicode whitespace characters encoded in UTF-8, UTF-16, and HTML.

在存档的链接中查找"utf8_whitespace_table"功能.

In the archived link look for the 'utf8_whitespace_table' function.

static $whitespace = array(
    "SPACE" => "\x20",
    "NO-BREAK SPACE" => "\xc2\xa0",
    "OGHAM SPACE MARK" => "\xe1\x9a\x80",
    "EN QUAD" => "\xe2\x80\x80",
    "EM QUAD" => "\xe2\x80\x81",
    "EN SPACE" => "\xe2\x80\x82",
    "EM SPACE" => "\xe2\x80\x83",
    "THREE-PER-EM SPACE" => "\xe2\x80\x84",
    "FOUR-PER-EM SPACE" => "\xe2\x80\x85",
    "SIX-PER-EM SPACE" => "\xe2\x80\x86",
    "FIGURE SPACE" => "\xe2\x80\x87",
    "PUNCTUATION SPACE" => "\xe2\x80\x88",
    "THIN SPACE" => "\xe2\x80\x89",
    "HAIR SPACE" => "\xe2\x80\x8a",
    "ZERO WIDTH SPACE" => "\xe2\x80\x8b",
    "NARROW NO-BREAK SPACE" => "\xe2\x80\xaf",
    "MEDIUM MATHEMATICAL SPACE" => "\xe2\x81\x9f",
    "IDEOGRAPHIC SPACE" => "\xe3\x80\x80",
);

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