15 lines
210 B
PHP
15 lines
210 B
PHP
<?php
|
|
|
|
namespace Image\PerceptualHash;
|
|
|
|
interface Algorithm
|
|
{
|
|
/**
|
|
* Calculate the hash
|
|
*
|
|
* @param resource $resource
|
|
* @return string
|
|
*/
|
|
public function calculate($resource);
|
|
}
|