(PHP 5 >= 5.3.0, PHP 7, PHP 8, PECL phar >= 1.0.0)
Phar::getSignature — Return MD5/SHA1/SHA256/SHA512/OpenSSL signature of a Phar archive
Returns the verification signature of a phar archive in a hexadecimal string.
Array with the opened archive's signature in hash
key and MD5
, SHA-1
, SHA-256
, SHA-512
, or OpenSSL
in hash_type
. This signature is a hash calculated on the entire phar's contents, and may be used to verify the integrity of the archive. A valid signature is absolutely required of all executable phar archives if the phar.require_hash INI variable is set to true. If there is no signature, the function returns false
.