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16csv.php 4.4 KB

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  1. <?php
  2. /**
  3. * PHPExcel
  4. *
  5. * Copyright (c) 2006 - 2015 PHPExcel
  6. *
  7. * This library is free software; you can redistribute it and/or
  8. * modify it under the terms of the GNU Lesser General Public
  9. * License as published by the Free Software Foundation; either
  10. * version 2.1 of the License, or (at your option) any later version.
  11. *
  12. * This library is distributed in the hope that it will be useful,
  13. * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  15. * Lesser General Public License for more details.
  16. *
  17. * You should have received a copy of the GNU Lesser General Public
  18. * License along with this library; if not, write to the Free Software
  19. * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  20. *
  21. * @category PHPExcel
  22. * @package PHPExcel
  23. * @copyright Copyright (c) 2006 - 2015 PHPExcel (http://www.codeplex.com/PHPExcel)
  24. * @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
  25. * @version ##VERSION##, ##DATE##
  26. */
  27. /** Error reporting */
  28. error_reporting(E_ALL);
  29. ini_set('display_errors', TRUE);
  30. ini_set('display_startup_errors', TRUE);
  31. date_default_timezone_set('Europe/London');
  32. define('EOL',(PHP_SAPI == 'cli') ? PHP_EOL : '<br />');
  33. date_default_timezone_set('Europe/London');
  34. include "05featuredemo.inc.php";
  35. /** PHPExcel_IOFactory */
  36. require_once '../Classes/PHPExcel/IOFactory.php';
  37. echo date('H:i:s') , " Write to CSV format" , EOL;
  38. $callStartTime = microtime(true);
  39. $objWriter = PHPExcel_IOFactory::createWriter($objPHPExcel, 'CSV')->setDelimiter(',')
  40. ->setEnclosure('"')
  41. ->setSheetIndex(0)
  42. ->save(str_replace('.php', '.csv', __FILE__));
  43. $callEndTime = microtime(true);
  44. $callTime = $callEndTime - $callStartTime;
  45. echo date('H:i:s') , " File written to " , str_replace('.php', '.csv', pathinfo(__FILE__, PATHINFO_BASENAME)) , EOL;
  46. echo 'Call time to write Workbook was ' , sprintf('%.4f',$callTime) , " seconds" , EOL;
  47. // Echo memory usage
  48. echo date('H:i:s') , ' Current memory usage: ' , (memory_get_usage(true) / 1024 / 1024) , " MB" , EOL;
  49. echo date('H:i:s') , " Read from CSV format" , EOL;
  50. $callStartTime = microtime(true);
  51. $objReader = PHPExcel_IOFactory::createReader('CSV')->setDelimiter(',')
  52. ->setEnclosure('"')
  53. ->setSheetIndex(0);
  54. $objPHPExcelFromCSV = $objReader->load(str_replace('.php', '.csv', __FILE__));
  55. $callEndTime = microtime(true);
  56. $callTime = $callEndTime - $callStartTime;
  57. echo 'Call time to reload Workbook was ' , sprintf('%.4f',$callTime) , " seconds" , EOL;
  58. // Echo memory usage
  59. echo date('H:i:s') , ' Current memory usage: ' , (memory_get_usage(true) / 1024 / 1024) , " MB" , EOL;
  60. echo date('H:i:s') , " Write to Excel2007 format" , EOL;
  61. $callStartTime = microtime(true);
  62. $objWriter2007 = PHPExcel_IOFactory::createWriter($objPHPExcelFromCSV, 'Excel2007');
  63. $objWriter2007->save(str_replace('.php', '.xlsx', __FILE__));
  64. $callEndTime = microtime(true);
  65. $callTime = $callEndTime - $callStartTime;
  66. echo date('H:i:s') , " File written to " , str_replace('.php', '.xlsx', pathinfo(__FILE__, PATHINFO_BASENAME)) , EOL;
  67. echo 'Call time to write Workbook was ' , sprintf('%.4f',$callTime) , " seconds" , EOL;
  68. // Echo memory usage
  69. echo date('H:i:s') , ' Current memory usage: ' , (memory_get_usage(true) / 1024 / 1024) , " MB" , EOL;
  70. echo date('H:i:s') , " Write to CSV format" , EOL;
  71. $callStartTime = microtime(true);
  72. $objWriterCSV = PHPExcel_IOFactory::createWriter($objPHPExcelFromCSV, 'CSV');
  73. $objWriterCSV->setExcelCompatibility(true);
  74. $objWriterCSV->save(str_replace('.php', '_excel.csv', __FILE__));
  75. $callEndTime = microtime(true);
  76. $callTime = $callEndTime - $callStartTime;
  77. echo date('H:i:s') , " File written to " , str_replace('.php', '_excel.csv', pathinfo(__FILE__, PATHINFO_BASENAME)) , EOL;
  78. echo 'Call time to write Workbook was ' , sprintf('%.4f',$callTime) , " seconds" , EOL;
  79. // Echo memory usage
  80. echo date('H:i:s') , ' Current memory usage: ' , (memory_get_usage(true) / 1024 / 1024) , " MB" , EOL;
  81. // Echo memory peak usage
  82. echo date('H:i:s') , " Peak memory usage: " , (memory_get_peak_usage(true) / 1024 / 1024) , " MB" , EOL;
  83. // Echo done
  84. echo date('H:i:s') , " Done writing files" , EOL;
  85. echo 'Files have been created in ' , getcwd() , EOL;