function QpMimeHeaderEncoder::initSafeMap

Overrides QpEncoder::initSafeMap

File

vendor/symfony/mime/Encoder/QpMimeHeaderEncoder.php, line 19

Class

QpMimeHeaderEncoder

@author Chris Corbyn

Namespace

Symfony\Component\Mime\Encoder

Code

protected function initSafeMap() : void {
    foreach (array_merge(range(0x61, 0x7a), range(0x41, 0x5a), range(0x30, 0x39), [
        0x20,
        0x21,
        0x2a,
        0x2b,
        0x2d,
        0x2f,
    ]) as $byte) {
        $this->safeMap[$byte] = \chr($byte);
    }
}