/**
* @param HString &$hString
* @param callable $func
*/
public static function walk(HString &$hString, callable $func)
{
$size = $hString->count();
for ($i = 0; $i < $size; $i++) {
$hString[$i] = $func($hString[$i], $i);
}
}
private function getSuffix($start)
{
return mb_substr($this->hString, $start + 1, $this->hString->count() - $start, $this->hString->getEncoding());
}
private function getSuffix($key)
{
$start = $key >= 0 ? $key : $this->hString->count() + $key;
$length = $key >= 0 ? $this->hString->count() : $this->hString->count() + $key;
return mb_substr($this->hString, $start, $length, $this->hString->getEncoding());
}
