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This document uses PHP Chinese website manual Release
(PHP 7)
IntlChar::ord — Return Unicode code point value of character
$character
)Returns the Unicode code point value of the given character.
This function compliments IntlChar::chr() .
character
A Unicode character.
Returns the Unicode code point value as an integer.
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)