IntlChar::ord
(PHP 7)
IntlChar::ord — Return Unicode code point value of character
説明
Returns the Unicode code point value of the given character.
This function compliments IntlChar::chr().
パラメータ
-
character -
A Unicode character.
返り値
Returns the Unicode code point value as an integer.
例
例1 さまざまなコードポイントの例
<?php
var_dump(IntlChar::ord("A"));
var_dump(IntlChar::ord(" "));
var_dump(IntlChar::ord("\u{2603}"));
?>
上の例の出力は以下となります。
int(65) int(32) int(9731)
参考
- IntlChar::isalnum() - Check if code point is an alphanumeric character
- IntlChar::isdigit() - Check if code point is a digit character
- IntlChar::chr() - Return Unicode character by code point value
- ord() - 文字の ASCII 値を返す