Name
sha1_file
Synopsis
string sha1_file(stringpath
[, boolbinary
])
Calculates and returns the sha1
encryption hash for the file at
path
. A sha1
hash is a 40-character hexadecimal
value that can be used to checksum a file’s data. If
binary
is supplied and is true
, the result is sent as a 20-bit
binary value instead.
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