13calculation.php 11 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. mt_srand(1234567890);
  35. /** Include PHPExcel */
  36. require_once dirname(__FILE__) . '/../Classes/PHPExcel.php';
  37. // List functions
  38. echo date('H:i:s') , " List implemented functions" , EOL;
  39. $objCalc = PHPExcel_Calculation::getInstance();
  40. print_r($objCalc->listFunctionNames());
  41. // Create new PHPExcel object
  42. echo date('H:i:s') , " Create new PHPExcel object" , EOL;
  43. $objPHPExcel = new PHPExcel();
  44. // Add some data, we will use some formulas here
  45. echo date('H:i:s') , " Add some data and formulas" , EOL;
  46. $objPHPExcel->getActiveSheet()->setCellValue('A14', 'Count:')
  47. ->setCellValue('A15', 'Sum:')
  48. ->setCellValue('A16', 'Max:')
  49. ->setCellValue('A17', 'Min:')
  50. ->setCellValue('A18', 'Average:')
  51. ->setCellValue('A19', 'Median:')
  52. ->setCellValue('A20', 'Mode:');
  53. $objPHPExcel->getActiveSheet()->setCellValue('A22', 'CountA:')
  54. ->setCellValue('A23', 'MaxA:')
  55. ->setCellValue('A24', 'MinA:');
  56. $objPHPExcel->getActiveSheet()->setCellValue('A26', 'StDev:')
  57. ->setCellValue('A27', 'StDevA:')
  58. ->setCellValue('A28', 'StDevP:')
  59. ->setCellValue('A29', 'StDevPA:');
  60. $objPHPExcel->getActiveSheet()->setCellValue('A31', 'DevSq:')
  61. ->setCellValue('A32', 'Var:')
  62. ->setCellValue('A33', 'VarA:')
  63. ->setCellValue('A34', 'VarP:')
  64. ->setCellValue('A35', 'VarPA:');
  65. $objPHPExcel->getActiveSheet()->setCellValue('A37', 'Date:');
  66. $objPHPExcel->getActiveSheet()->setCellValue('B1', 'Range 1')
  67. ->setCellValue('B2', 2)
  68. ->setCellValue('B3', 8)
  69. ->setCellValue('B4', 10)
  70. ->setCellValue('B5', True)
  71. ->setCellValue('B6', False)
  72. ->setCellValue('B7', 'Text String')
  73. ->setCellValue('B9', '22')
  74. ->setCellValue('B10', 4)
  75. ->setCellValue('B11', 6)
  76. ->setCellValue('B12', 12);
  77. $objPHPExcel->getActiveSheet()->setCellValue('B14', '=COUNT(B2:B12)')
  78. ->setCellValue('B15', '=SUM(B2:B12)')
  79. ->setCellValue('B16', '=MAX(B2:B12)')
  80. ->setCellValue('B17', '=MIN(B2:B12)')
  81. ->setCellValue('B18', '=AVERAGE(B2:B12)')
  82. ->setCellValue('B19', '=MEDIAN(B2:B12)')
  83. ->setCellValue('B20', '=MODE(B2:B12)');
  84. $objPHPExcel->getActiveSheet()->setCellValue('B22', '=COUNTA(B2:B12)')
  85. ->setCellValue('B23', '=MAXA(B2:B12)')
  86. ->setCellValue('B24', '=MINA(B2:B12)');
  87. $objPHPExcel->getActiveSheet()->setCellValue('B26', '=STDEV(B2:B12)')
  88. ->setCellValue('B27', '=STDEVA(B2:B12)')
  89. ->setCellValue('B28', '=STDEVP(B2:B12)')
  90. ->setCellValue('B29', '=STDEVPA(B2:B12)');
  91. $objPHPExcel->getActiveSheet()->setCellValue('B31', '=DEVSQ(B2:B12)')
  92. ->setCellValue('B32', '=VAR(B2:B12)')
  93. ->setCellValue('B33', '=VARA(B2:B12)')
  94. ->setCellValue('B34', '=VARP(B2:B12)')
  95. ->setCellValue('B35', '=VARPA(B2:B12)');
  96. $objPHPExcel->getActiveSheet()->setCellValue('B37', '=DATE(2007, 12, 21)')
  97. ->setCellValue('B38', '=DATEDIF( DATE(2007, 12, 21), DATE(2007, 12, 22), "D" )')
  98. ->setCellValue('B39', '=DATEVALUE("01-Feb-2006 10:06 AM")')
  99. ->setCellValue('B40', '=DAY( DATE(2006, 1, 2) )')
  100. ->setCellValue('B41', '=DAYS360( DATE(2002, 2, 3), DATE(2005, 5, 31) )');
  101. $objPHPExcel->getActiveSheet()->setCellValue('C1', 'Range 2')
  102. ->setCellValue('C2', 1)
  103. ->setCellValue('C3', 2)
  104. ->setCellValue('C4', 2)
  105. ->setCellValue('C5', 3)
  106. ->setCellValue('C6', 3)
  107. ->setCellValue('C7', 3)
  108. ->setCellValue('C8', '0')
  109. ->setCellValue('C9', 4)
  110. ->setCellValue('C10', 4)
  111. ->setCellValue('C11', 4)
  112. ->setCellValue('C12', 4);
  113. $objPHPExcel->getActiveSheet()->setCellValue('C14', '=COUNT(C2:C12)')
  114. ->setCellValue('C15', '=SUM(C2:C12)')
  115. ->setCellValue('C16', '=MAX(C2:C12)')
  116. ->setCellValue('C17', '=MIN(C2:C12)')
  117. ->setCellValue('C18', '=AVERAGE(C2:C12)')
  118. ->setCellValue('C19', '=MEDIAN(C2:C12)')
  119. ->setCellValue('C20', '=MODE(C2:C12)');
  120. $objPHPExcel->getActiveSheet()->setCellValue('C22', '=COUNTA(C2:C12)')
  121. ->setCellValue('C23', '=MAXA(C2:C12)')
  122. ->setCellValue('C24', '=MINA(C2:C12)');
  123. $objPHPExcel->getActiveSheet()->setCellValue('C26', '=STDEV(C2:C12)')
  124. ->setCellValue('C27', '=STDEVA(C2:C12)')
  125. ->setCellValue('C28', '=STDEVP(C2:C12)')
  126. ->setCellValue('C29', '=STDEVPA(C2:C12)');
  127. $objPHPExcel->getActiveSheet()->setCellValue('C31', '=DEVSQ(C2:C12)')
  128. ->setCellValue('C32', '=VAR(C2:C12)')
  129. ->setCellValue('C33', '=VARA(C2:C12)')
  130. ->setCellValue('C34', '=VARP(C2:C12)')
  131. ->setCellValue('C35', '=VARPA(C2:C12)');
  132. $objPHPExcel->getActiveSheet()->setCellValue('D1', 'Range 3')
  133. ->setCellValue('D2', 2)
  134. ->setCellValue('D3', 3)
  135. ->setCellValue('D4', 4);
  136. $objPHPExcel->getActiveSheet()->setCellValue('D14', '=((D2 * D3) + D4) & " should be 10"');
  137. $objPHPExcel->getActiveSheet()->setCellValue('E12', 'Other functions')
  138. ->setCellValue('E14', '=PI()')
  139. ->setCellValue('E15', '=RAND()')
  140. ->setCellValue('E16', '=RANDBETWEEN(5, 10)');
  141. $objPHPExcel->getActiveSheet()->setCellValue('E17', 'Count of both ranges:')
  142. ->setCellValue('F17', '=COUNT(B2:C12)');
  143. $objPHPExcel->getActiveSheet()->setCellValue('E18', 'Total of both ranges:')
  144. ->setCellValue('F18', '=SUM(B2:C12)');
  145. $objPHPExcel->getActiveSheet()->setCellValue('E19', 'Maximum of both ranges:')
  146. ->setCellValue('F19', '=MAX(B2:C12)');
  147. $objPHPExcel->getActiveSheet()->setCellValue('E20', 'Minimum of both ranges:')
  148. ->setCellValue('F20', '=MIN(B2:C12)');
  149. $objPHPExcel->getActiveSheet()->setCellValue('E21', 'Average of both ranges:')
  150. ->setCellValue('F21', '=AVERAGE(B2:C12)');
  151. $objPHPExcel->getActiveSheet()->setCellValue('E22', 'Median of both ranges:')
  152. ->setCellValue('F22', '=MEDIAN(B2:C12)');
  153. $objPHPExcel->getActiveSheet()->setCellValue('E23', 'Mode of both ranges:')
  154. ->setCellValue('F23', '=MODE(B2:C12)');
  155. // Calculated data
  156. echo date('H:i:s') , " Calculated data" , EOL;
  157. for ($col = 'B'; $col != 'G'; ++$col) {
  158. for($row = 14; $row <= 41; ++$row) {
  159. if ((!is_null($formula = $objPHPExcel->getActiveSheet()->getCell($col.$row)->getValue())) &&
  160. ($formula[0] == '=')) {
  161. echo 'Value of ' , $col , $row , ' [' , $formula , ']: ' ,
  162. $objPHPExcel->getActiveSheet()->getCell($col.$row)->getCalculatedValue() . EOL;
  163. }
  164. }
  165. }
  166. // Save Excel 2007 file
  167. echo date('H:i:s') , " Write to Excel2007 format" , EOL;
  168. $callStartTime = microtime(true);
  169. $objWriter = PHPExcel_IOFactory::createWriter($objPHPExcel, 'Excel2007');
  170. //
  171. // If we set Pre Calculated Formulas to true then PHPExcel will calculate all formulae in the
  172. // workbook before saving. This adds time and memory overhead, and can cause some problems with formulae
  173. // using functions or features (such as array formulae) that aren't yet supported by the calculation engine
  174. // If the value is false (the default) for the Excel2007 Writer, then MS Excel (or the application used to
  175. // open the file) will need to recalculate values itself to guarantee that the correct results are available.
  176. //
  177. //$objWriter->setPreCalculateFormulas(true);
  178. $objWriter->save(str_replace('.php', '.xlsx', __FILE__));
  179. $callEndTime = microtime(true);
  180. $callTime = $callEndTime - $callStartTime;
  181. echo date('H:i:s') , " File written to " , str_replace('.php', '.xlsx', pathinfo(__FILE__, PATHINFO_BASENAME)) , EOL;
  182. echo 'Call time to write Workbook was ' , sprintf('%.4f',$callTime) , " seconds" , EOL;
  183. // Echo memory usage
  184. echo date('H:i:s') , ' Current memory usage: ' , (memory_get_usage(true) / 1024 / 1024) , " MB" , EOL;
  185. // Echo memory peak usage
  186. echo date('H:i:s') , " Peak memory usage: " , (memory_get_peak_usage(true) / 1024 / 1024) , " MB" , EOL;
  187. // Echo done
  188. echo date('H:i:s') , " Done writing file" , EOL;
  189. echo 'File has been created in ' , getcwd() , EOL;