Stuff
public text v1 · immutablefunction iso2utf8($s)
/* Convert chars repr. by 1 or 2 bytes in utf8 */
{
$t="";
$n=strlen($s);
for ($i=0;$i<$n;$i++) {
$c=ord($s[$i]);
if ($c>127) {
$t.=chr(192|($c/64)).chr(128|$c&63);
} else {
$t.=$s[$i];
}
}
return $t;
}