(PHP 7)
IntlChar::chr — Return Unicode character by code point value
Returns a string containing the character specified by the Unicode code point value.
This function compliments IntlChar::ord().
A string containing the single character specified by the Unicode code point value.
Example #1 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) "?"