ssdeep Functions
PHP Manual

ssdeep_fuzzy_compare

Calculates the match score between two fuzzy hash signatures

Description

int ssdeep_fuzzy_compare(string $signature1, string $signature2)

Calculates the match score between signature1 and signature2 using »  context-triggered piecewise hashing, and returns the match score.

Parameters

signature1

The first fuzzy hash signature string.

signature2

The second fuzzy hash signature string.

Return Values

Returns an integer from 0 to 100 on success, false otherwise.