Code Duplication    Length = 5-5 lines in 2 locations

src/PhpSpreadsheet/Shared/OLERead.php 2 locations

@@ 203-207 (lines=5) @@
200
201
            $block = $this->props[$stream]['startBlock'];
202
203
            while ($block != -2) {
204
                $pos = ($block + 1) * self::BIG_BLOCK_SIZE;
205
                $streamData .= substr($this->data, $pos, self::BIG_BLOCK_SIZE);
206
                $block = self::getInt4d($this->bigBlockChain, $block * 4);
207
            }
208
209
            return $streamData;
210
        }
@@ 224-228 (lines=5) @@
221
        $block = $bl;
222
        $data = '';
223
224
        while ($block != -2) {
225
            $pos = ($block + 1) * self::BIG_BLOCK_SIZE;
226
            $data .= substr($this->data, $pos, self::BIG_BLOCK_SIZE);
227
            $block = self::getInt4d($this->bigBlockChain, $block * 4);
228
        }
229
230
        return $data;
231
    }