IntlChar::ord

(PHP 7)

IntlChar::ord — Return Unicode code point value of character

说明

public static IntlChar::ord ( mixed $character ) : int

Returns the Unicode code point value of the given character.

This function compliments IntlChar::chr().

参数

character

A Unicode character.

返回值

Returns the Unicode code point value as an integer.

范例

Example #1 Testing different code points

<?php
var_dump(IntlChar::ord("A"));
var_dump(IntlChar::ord(" "));
var_dump(IntlChar::ord("\u{2603}"));
?>

以上例程会输出：

int(65)
int(32)
int(9731)

参见