Asymmetric: fix for phar's
Asymmetric: fix for phar's

Inspired by https://github.com/phpseclib/phpseclib/pull/1095/commits/4e367c96310dc38f431e5773b3e16502f1037c54

danog/phpseclib,terrafrost/phpseclib,phpseclib/phpseclib,danog/phpseclib