columns = 64; $this->rows = 1024; $this->columnMaxAddress = Coordinate::stringFromColumnIndex($this->columns); ++$this->columnMaxAddress; $this->spreadsheet = new Spreadsheet(); $this->worksheet = $this->spreadsheet->getActiveSheet(); $this->sampleDataInteger = range(1, $this->columns); $this->sampleDataString = array_fill(0, $this->columns, 'Hello World'); } /** * @revs(5) * @Iterations(5) * @OutputTimeUnit("milliseconds") * @BeforeMethods("setUp") */ public function benchmarkPopulateIntegerValuesByCell(): void { for ($row = 1; $row <= $this->rows; ++$row) { for ($column = 'A'; $column !== $this->columnMaxAddress; ++$column) { $this->worksheet->setCellValue("{$column}{$row}", 1); } } } /** * @revs(5) * @Iterations(5) * @OutputTimeUnit("milliseconds") * @BeforeMethods("setUp") */ public function benchmarkPopulateStringValuesByCell(): void { for ($row = 1; $row <= $this->rows; ++$row) { for ($column = 'A'; $column !== $this->columnMaxAddress; ++$column) { $this->worksheet->setCellValue("{$column}{$row}", 'Hello World'); } } } /** * @revs(5) * @Iterations(5) * @OutputTimeUnit("milliseconds") * @BeforeMethods("setUp") */ public function benchmarkPopulateIntegerValuesFromArray(): void { for ($row = 1; $row <= $this->rows; ++$row) { $this->worksheet->fromArray($this->sampleDataInteger, null, "A{$row}", true); } } /** * @revs(5) * @Iterations(5) * @OutputTimeUnit("milliseconds") * @BeforeMethods("setUp") */ public function benchmarkPopulateStringValuesFromArray(): void { for ($row = 1; $row <= $this->rows; ++$row) { $this->worksheet->fromArray($this->sampleDataString, null, "A{$row}", true); } } }