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travail 2015-10-09 18:01:51 +09:00
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@ -106,7 +106,7 @@ Returns calculated hexadecimal hash.
### compare
```php
int compare(mixed $file)
int compare(string|resource $file)
```
Compares with another image and returns the Hamming distance to that.
@ -115,10 +115,16 @@ Compares with another image and returns the Hamming distance to that.
Path to a file or a resource of that.
### distance
```php
int distance(string $hash1, string $hash2)
```
### similarity
```php
double similarity(mixed $file)
double similarity(string|resource $file)
```
Calcuates the similarity to another image.