src/Tus/Client.php
public function getChecksum() : string
    {
        if (empty($this->checksum)) {
            $this->setChecksum(hash_file($this->getChecksumAlgorithm(), $this->getFilePath()));
        }

        return $this->checksum;
    }
public function getChecksum() : string
    {
        if (empty($this->checksum)) {
            $this->setChecksum(hash_file($this->getChecksumAlgorithm(), $this->getFilePath()));
        }

        return $this->checksum;
    }
public function getChecksum ( ) : string { if ( empty ( $ this -> checksum ) ) { $ this -> setChecksum ( hash_file ( $ this -> getChecksumAlgorithm ( ) , $ this -> getFilePath ( ) ) ) ; } return $ this -> checksum ; }
Get checksum.

@return string
Get checksum .