ssdeep 函数
PHP Manual

ssdeep_fuzzy_hash

(PECL ssdeep >= 1.0.0)

ssdeep_fuzzy_hashCreate a fuzzy hash from a string

说明

string ssdeep_fuzzy_hash ( string $to_hash )

ssdeep_fuzzy_hash() calculates the hash of to_hash using »  context-triggered piecewise hashing, and returns that hash.

参数

to_hash

The input string.

返回值

Returns a string on success, FALSE otherwise.


ssdeep 函数
PHP Manual