| public setEncoding ( string $encoding ) : self | ||
| $encoding | string | value of 'encoding' attribute |
| return | self | |
public function setEncoding($encoding)
{
if (empty($encoding)) {
throw new \InvalidArgumentException('The encoding may not be empty or NULL.');
}
if (!is_string($encoding)) {
throw new \InvalidArgumentException('The encoding must be a string.');
}
$this->encoding = $encoding;
return $this;
}