Return Unicode code point value of character

# IntlChar::ord

(PHP 7)

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

### 説明

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

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