IntlChar::chr()
版本:php7
(PHP 7)
Return Unicode character by code point value
说明
public static IntlChar::chr(mixed $codepoint): string
Returns a string containing the character specified by the Unicode code point value.
This function compliments IntlChar::ord().
参数
- $codepoint
The integer codepoint value(e.g.0x2603forU+2603 SNOWMAN), or the character encoded as a UTF-8 string(e.g."u{2603}")
返回值
A string containing the single character specified by the Unicode code point value.
范例
Testing different code points
<?php $values = ["A", 63, 123, 9731]; foreach ($values as $value) { var_dump(IntlChar::chr($value)); } ?>
以上例程会输出:
string(1) "A" string(1) "?" string(1) "{" string(3) "☃"
参见
- IntlChar::ord() Return Unicode code point value of character
chr()
返回指定的字符