IntlChar::chr
Return Unicode character by code point value
Description
public static stringnull IntlChar::chr(intstring $codepoint)
This method complements IntlChar::ord.
Parameters
-
codepoint
-
The int codepoint value (e.g. 0x2603 for U+2603 SNOWMAN), or the character encoded as a UTF-8 string (e.g. "\u{2603}")
Return Values
A string containing the single character specified by the Unicode code point value, or null on failure.
Examples
Example #1 Testing different code points
<?php
$values = ["A", 63, 123, 9731];
foreach ($values as $value) {
var_dump(IntlChar::chr($value));
}
?>
The above example will output:
string(1) "A"
string(1) "?"
string(1) "{"
string(3) "☃"