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sha1_file

sha1_file

(PHP 4 >= 4.3.0, PHP 5, PHP 7)

sha1_file — Calculate the sha1 hash of a file

Description

string sha1_file ( string $filename [, bool $raw_output = false ] )

Calculates the sha1 hash of the file specified by filename using the » US Secure Hash Algorithm 1, and returns that hash. The hash is a 40-character hexadecimal number.

Parameters

file