<?php
require_once(dirname(__FILE__).'/unicode.class.php');
header('Content-type: text/html; charset=UTF-8');
// big-endian
$b = true;
$x = 0;
for ($ord = 0; $ord < 0x10000; $ord++) {
$c8 = unicode::chr_utf8($ord);
$c16 = unicode::chr_utf16($ord, $b);
$c32 = unicode::chr_utf32($ord, $b);
$o8 = unicode::ord_utf8($c8);
$o16 = unicode::ord_utf16($c16, $b);
$o32 = unicode::ord_utf32($c32, $b);
// Invalid charcode
if ($o16 === false) {
continue;
}
if ($o8 !== $o16 || $o8 !== $o32) {
echo 'Error in code '.$i.': '.$o8.' / '.$o16.' / '.$o32;
exit(1);
}
}
echo 'OK';
exit(0);
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