error_reporting(E_ALL);
ini_set('display_errors', TRUE);
ini_set('display_startup_errors', TRUE);
date_default_timezone_set('Europe/London');
define('EOL', PHP_SAPI == 'cli' ? PHP_EOL : '<br />');
date_default_timezone_set('Europe/London');
/** Include PHPExcel */
require_once dirname(__FILE__) . '/../src/Bootstrap.php';
echo date('H:i:s'), " Create new PHPExcel object", EOL;
$objPHPExcel = new \PHPExcel\Spreadsheet();
$worksheet = $objPHPExcel->getActiveSheet();
echo date('H:i:s'), " Create styles array", EOL;
$styles = array();
for ($i = 0; $i < 10; $i++) {
$style = new \PHPExcel\Style();
$style->getFont()->setSize($i + 4);
$styles[] = $style;
}
echo date('H:i:s'), " Add data (begin)", EOL;
$t = microtime(true);
for ($col = 0; $col < 50; $col++) {
for ($row = 0; $row < 100; $row++) {
$str = $row + $col;
$style = $styles[$row % 10];
$coord = \PHPExcel\Cell::stringFromColumnIndex($col) . ($row + 1);
$worksheet->setCellValue($coord, $str);
$worksheet->duplicateStyle($style, $coord);
}
}
$d = microtime(true) - $t;
echo date('H:i:s'), " Add data (end), time: " . round($d, 2) . " s", EOL;
