| protected parseSection ( $hex, array $sections, boolean $octet = false ) : string | ||
| $hex | string The full hex string. | |
| $sections | array | An array of start and length (unless octet is true, then length is always 2). |
| $octet | boolean | Whether this is for octet string form. |
| return | string | The concatenated sections in upper-case. |
protected function parseSection($hex, array $sections, $octet = false)
{
$parsedString = '';
foreach ($sections as $section) {
$start = $octet ? $section : $section[0];
$length = $octet ? 2 : $section[1];
$parsedString .= substr($hex, $start, $length);
}
return $parsedString;
}