(PHP >= 5.3.0, PECL phar >= 1.1.0)
Phar::setSignatureAlgorithm — set the signature algorithm for a phar and apply it.
$sigtype
)Note:
此方法需要 将 php.ini 中的 phar.readonly 设为 0 以适合 Phar 对象. 否则, 将抛出PharException.
Set the signature algorithm for a phar and apply it. The signature algorithm must be one of Phar::MD5, Phar::SHA1, Phar::SHA256, Phar::SHA512, or Phar::PGP (pgp not yet supported and falls back to SHA-1).
sigtypeOne of Phar::MD5, Phar::SHA1, Phar::SHA256, Phar::SHA512, or Phar::PGP
没有返回值。
Throws UnexpectedValueException for many errors, BadMethodCallException if called for a zip- or a tar-based phar archive, and a PharException if any problems occur flushing changes to disk.