|
private static convertIntegerToOctetString ( |
||
| $x | ||
| $xLen | integer | |
| return | string | |
private static function convertIntegerToOctetString($x, $xLen)
{
$x = $x->toBytes();
if (strlen($x) > $xLen) {
return false;
}
return str_pad($x, $xLen, chr(0), STR_PAD_LEFT);
}