visualizer / vendor / phpoffice / phpexcel / Examples / 13calculation.php

13calculation.php in Visualizer – Tables & Charts Manager with Built-in AI Generator 2.2.0, at vendor/phpoffice/phpexcel/Examples/13calculation.php

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1	<?php
2	/**
3	* PHPExcel
4	*
5	* Copyright (C) 2006 - 2014 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 - 2014 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
28	/** Error reporting */
29	error_reporting(E_ALL);
30	ini_set('display_errors', TRUE);
31	ini_set('display_startup_errors', TRUE);
32	date_default_timezone_set('Europe/London');
33
34	define('EOL',(PHP_SAPI == 'cli') ? PHP_EOL : '<br />');
35
36	date_default_timezone_set('Europe/London');
37	mt_srand(1234567890);
38
39	/** Include PHPExcel */
40	require_once dirname(__FILE__) . '/../Classes/PHPExcel.php';
41
42
43	// List functions
44	echo date('H:i:s') , " List implemented functions" , EOL;
45	$objCalc = PHPExcel_Calculation::getInstance();
46	print_r($objCalc->listFunctionNames());
47
48	// Create new PHPExcel object
49	echo date('H:i:s') , " Create new PHPExcel object" , EOL;
50	$objPHPExcel = new PHPExcel();
51
52	// Add some data, we will use some formulas here
53	echo date('H:i:s') , " Add some data and formulas" , EOL;
54	$objPHPExcel->getActiveSheet()->setCellValue('A14', 'Count:')
55	->setCellValue('A15', 'Sum:')
56	->setCellValue('A16', 'Max:')
57	->setCellValue('A17', 'Min:')
58	->setCellValue('A18', 'Average:')
59	->setCellValue('A19', 'Median:')
60	->setCellValue('A20', 'Mode:');
61
62	$objPHPExcel->getActiveSheet()->setCellValue('A22', 'CountA:')
63	->setCellValue('A23', 'MaxA:')
64	->setCellValue('A24', 'MinA:');
65
66	$objPHPExcel->getActiveSheet()->setCellValue('A26', 'StDev:')
67	->setCellValue('A27', 'StDevA:')
68	->setCellValue('A28', 'StDevP:')
69	->setCellValue('A29', 'StDevPA:');
70
71	$objPHPExcel->getActiveSheet()->setCellValue('A31', 'DevSq:')
72	->setCellValue('A32', 'Var:')
73	->setCellValue('A33', 'VarA:')
74	->setCellValue('A34', 'VarP:')
75	->setCellValue('A35', 'VarPA:');
76
77	$objPHPExcel->getActiveSheet()->setCellValue('A37', 'Date:');
78
79
80	$objPHPExcel->getActiveSheet()->setCellValue('B1', 'Range 1')
81	->setCellValue('B2', 2)
82	->setCellValue('B3', 8)
83	->setCellValue('B4', 10)
84	->setCellValue('B5', True)
85	->setCellValue('B6', False)
86	->setCellValue('B7', 'Text String')
87	->setCellValue('B9', '22')
88	->setCellValue('B10', 4)
89	->setCellValue('B11', 6)
90	->setCellValue('B12', 12);
91
92	$objPHPExcel->getActiveSheet()->setCellValue('B14', '=COUNT(B2:B12)')
93	->setCellValue('B15', '=SUM(B2:B12)')
94	->setCellValue('B16', '=MAX(B2:B12)')
95	->setCellValue('B17', '=MIN(B2:B12)')
96	->setCellValue('B18', '=AVERAGE(B2:B12)')
97	->setCellValue('B19', '=MEDIAN(B2:B12)')
98	->setCellValue('B20', '=MODE(B2:B12)');
99
100	$objPHPExcel->getActiveSheet()->setCellValue('B22', '=COUNTA(B2:B12)')
101	->setCellValue('B23', '=MAXA(B2:B12)')
102	->setCellValue('B24', '=MINA(B2:B12)');
103
104	$objPHPExcel->getActiveSheet()->setCellValue('B26', '=STDEV(B2:B12)')
105	->setCellValue('B27', '=STDEVA(B2:B12)')
106	->setCellValue('B28', '=STDEVP(B2:B12)')
107	->setCellValue('B29', '=STDEVPA(B2:B12)');
108
109	$objPHPExcel->getActiveSheet()->setCellValue('B31', '=DEVSQ(B2:B12)')
110	->setCellValue('B32', '=VAR(B2:B12)')
111	->setCellValue('B33', '=VARA(B2:B12)')
112	->setCellValue('B34', '=VARP(B2:B12)')
113	->setCellValue('B35', '=VARPA(B2:B12)');
114
115	$objPHPExcel->getActiveSheet()->setCellValue('B37', '=DATE(2007, 12, 21)')
116	->setCellValue('B38', '=DATEDIF( DATE(2007, 12, 21), DATE(2007, 12, 22), "D" )')
117	->setCellValue('B39', '=DATEVALUE("01-Feb-2006 10:06 AM")')
118	->setCellValue('B40', '=DAY( DATE(2006, 1, 2) )')
119	->setCellValue('B41', '=DAYS360( DATE(2002, 2, 3), DATE(2005, 5, 31) )');
120
121
122	$objPHPExcel->getActiveSheet()->setCellValue('C1', 'Range 2')
123	->setCellValue('C2', 1)
124	->setCellValue('C3', 2)
125	->setCellValue('C4', 2)
126	->setCellValue('C5', 3)
127	->setCellValue('C6', 3)
128	->setCellValue('C7', 3)
129	->setCellValue('C8', '0')
130	->setCellValue('C9', 4)
131	->setCellValue('C10', 4)
132	->setCellValue('C11', 4)
133	->setCellValue('C12', 4);
134
135	$objPHPExcel->getActiveSheet()->setCellValue('C14', '=COUNT(C2:C12)')
136	->setCellValue('C15', '=SUM(C2:C12)')
137	->setCellValue('C16', '=MAX(C2:C12)')
138	->setCellValue('C17', '=MIN(C2:C12)')
139	->setCellValue('C18', '=AVERAGE(C2:C12)')
140	->setCellValue('C19', '=MEDIAN(C2:C12)')
141	->setCellValue('C20', '=MODE(C2:C12)');
142
143	$objPHPExcel->getActiveSheet()->setCellValue('C22', '=COUNTA(C2:C12)')
144	->setCellValue('C23', '=MAXA(C2:C12)')
145	->setCellValue('C24', '=MINA(C2:C12)');
146
147	$objPHPExcel->getActiveSheet()->setCellValue('C26', '=STDEV(C2:C12)')
148	->setCellValue('C27', '=STDEVA(C2:C12)')
149	->setCellValue('C28', '=STDEVP(C2:C12)')
150	->setCellValue('C29', '=STDEVPA(C2:C12)');
151
152	$objPHPExcel->getActiveSheet()->setCellValue('C31', '=DEVSQ(C2:C12)')
153	->setCellValue('C32', '=VAR(C2:C12)')
154	->setCellValue('C33', '=VARA(C2:C12)')
155	->setCellValue('C34', '=VARP(C2:C12)')
156	->setCellValue('C35', '=VARPA(C2:C12)');
157
158
159	$objPHPExcel->getActiveSheet()->setCellValue('D1', 'Range 3')
160	->setCellValue('D2', 2)
161	->setCellValue('D3', 3)
162	->setCellValue('D4', 4);
163
164	$objPHPExcel->getActiveSheet()->setCellValue('D14', '=((D2 * D3) + D4) & " should be 10"');
165
166	$objPHPExcel->getActiveSheet()->setCellValue('E12', 'Other functions')
167	->setCellValue('E14', '=PI()')
168	->setCellValue('E15', '=RAND()')
169	->setCellValue('E16', '=RANDBETWEEN(5, 10)');
170
171	$objPHPExcel->getActiveSheet()->setCellValue('E17', 'Count of both ranges:')
172	->setCellValue('F17', '=COUNT(B2:C12)');
173
174	$objPHPExcel->getActiveSheet()->setCellValue('E18', 'Total of both ranges:')
175	->setCellValue('F18', '=SUM(B2:C12)');
176
177	$objPHPExcel->getActiveSheet()->setCellValue('E19', 'Maximum of both ranges:')
178	->setCellValue('F19', '=MAX(B2:C12)');
179
180	$objPHPExcel->getActiveSheet()->setCellValue('E20', 'Minimum of both ranges:')
181	->setCellValue('F20', '=MIN(B2:C12)');
182
183	$objPHPExcel->getActiveSheet()->setCellValue('E21', 'Average of both ranges:')
184	->setCellValue('F21', '=AVERAGE(B2:C12)');
185
186	$objPHPExcel->getActiveSheet()->setCellValue('E22', 'Median of both ranges:')
187	->setCellValue('F22', '=MEDIAN(B2:C12)');
188
189	$objPHPExcel->getActiveSheet()->setCellValue('E23', 'Mode of both ranges:')
190	->setCellValue('F23', '=MODE(B2:C12)');
191
192
193	// Calculated data
194	echo date('H:i:s') , " Calculated data" , EOL;
195	for ($col = 'B'; $col != 'G'; ++$col) {
196	for($row = 14; $row <= 41; ++$row) {
197	if ((!is_null($formula = $objPHPExcel->getActiveSheet()->getCell($col.$row)->getValue())) &&
198	($formula[0] == '=')) {
199	echo 'Value of ' , $col , $row , ' [' , $formula , ']: ' ,
200	$objPHPExcel->getActiveSheet()->getCell($col.$row)->getCalculatedValue() . EOL;
201	}
202	}
203	}
204
205
206	// Save Excel 2007 file
207	echo date('H:i:s') , " Write to Excel2007 format" , EOL;
208	$callStartTime = microtime(true);
209
210	$objWriter = PHPExcel_IOFactory::createWriter($objPHPExcel, 'Excel2007');
211
212	//
213	// If we set Pre Calculated Formulas to true then PHPExcel will calculate all formulae in the
214	// workbook before saving. This adds time and memory overhead, and can cause some problems with formulae
215	// using functions or features (such as array formulae) that aren't yet supported by the calculation engine
216	// If the value is false (the default) for the Excel2007 Writer, then MS Excel (or the application used to
217	// open the file) will need to recalculate values itself to guarantee that the correct results are available.
218	//
219	//$objWriter->setPreCalculateFormulas(true);
220	$objWriter->save(str_replace('.php', '.xlsx', __FILE__));
221	$callEndTime = microtime(true);
222	$callTime = $callEndTime - $callStartTime;
223
224	echo date('H:i:s') , " File written to " , str_replace('.php', '.xlsx', pathinfo(__FILE__, PATHINFO_BASENAME)) , EOL;
225	echo 'Call time to write Workbook was ' , sprintf('%.4f',$callTime) , " seconds" , EOL;
226	// Echo memory usage
227	echo date('H:i:s') , ' Current memory usage: ' , (memory_get_usage(true) / 1024 / 1024) , " MB" , EOL;
228
229
230	// Echo memory peak usage
231	echo date('H:i:s') , " Peak memory usage: " , (memory_get_peak_usage(true) / 1024 / 1024) , " MB" , EOL;
232
233	// Echo done
234	echo date('H:i:s') , " Done writing file" , EOL;
235	echo 'File has been created in ' , getcwd() , EOL;
236