New Post: Suddenly problems with downloaded XLS files (corrupt)
I have done some more debugging, what I have found is this: My data is fetched by a multilevel inherited class. (a extends abstractclass, b extends a, c extends b and finally d extends c). When I use...
View ArticleNew Post: SCATTER CHART
I have another question, is it possible to remove the line in the plot style and change it to dots? I'm thinking of changing this 'STYLE_LINEMARKER' so that the markers don't have lines that connect...
View ArticleNew Post: Linux verses Windows
I am using PHPExcel for batch processing of data, exporting from a Postgres database into a spreadsheet and importing that spreadsheet back into postgres (presumably after it has been changed). I am...
View ArticleNew Post: My Existing Conditional Formatting Rules set by Excel are Lost...
Hi, I have the same problem with PHPExcel_Reader_Excel2007 and PHPExcel_Reader_Excel5(). I use the 1.7.8 version of PHPEXCEL. It's à bug in 1.78 version ?
View ArticleNew Post: setComments
Ok thanks, it works! But i have still a question. It's possible change the font in comments, example in courier new? And how i can adjust, that the comments show on display and print as default? Thanks...
View ArticleNew Post: How to create Excel file from a modified array returned by...
Hello! I am using the following bit of code to read a spreadsheet into array, then process it line by line (and when processing a line, mark cells I modified data with text like 'Modified' or 'Error...
View ArticleNew Post: My Existing Conditional Formatting Rules set by Excel are Lost...
exact same problem. What I'm trying to do is opening a xls with the template that I need, fill it with database info and then export it. Data is fine, but the selection list of some columns present in...
View ArticleNew Post: SCATTER CHART
Hello! Don't mind my previous question I figured it out how to do it already but I have another question, if it possible to assign the same legend to all series? Thanks!
View ArticleNew Post: How to create Excel file from a modified array returned by...
Why twice the memory? When the sheet is copied to your array, "close" (doc.: 4.3) the workbook - that will free the memory - and create a new workbook in which you put the items you want (possibly with...
View ArticleNew Post: Can PHPExcel be very slow at times? What factors contribute to its...
I'm using PHPExcel 1.7.8 on PHP 5.4.14 on Windows 7 (dev environment). I'm trying to import a semi-large spreadsheet (about 609KB). It has 750 rows and the columns go to BW. All I'm doing is reading...
View ArticleNew Post: Cannot create 25 column by 50,000 row spreadsheet.
I am trying to create a spreadsheet using PHP Excel 1.7.8 on PHP 4.0 running on Windows 7 (IIS 7.5) that is 25 columns wide and 50,000 rows long but am getting a memory error. I tried increasing my...
View ArticleNew Post: Can PHPExcel be very slow at times? What factors contribute to its...
PHPExcel isn't fast, but it shouldn't take over 30 minutes to load a spreadsheet of that size.... my own performance tests are run against spreadsheets several times that size loading in less than a...
View ArticleNew Post: Cannot create 25 column by 50,000 row spreadsheet.
It's possible, and while caching still uses some memory to maintain an index of the caching file (only SQLite doesn't maintain any form of in-memory index). 1GB seems excessive though if you're using...
View ArticleNew Post: How to create Excel file from a modified array returned by...
Why copy the file you've loaded to an array? Why not modify that worksheet with your 'Modified' or 'Error parsing!' annotations and then save it (using a different filename if you want to create a...
View ArticleNew Post: Returning wrong values
Hi, I have an excel sheet with so many formulae. I am using excel2007 for reading and writing the sheets. i get correct outputs after the calculations. but when i am fetching the the outputs to the...
View ArticleNew Post: Returning wrong values
Hi, I have an excel sheet with so many formulae. I am using excel2007 for reading and writing the sheets. i get correct outputs after the calculations. but when i am fetching the the outputs to the...
View ArticleNew Post: Returning wrong values
Hi, I have an excel sheet with so many formulae. I am using excel2007 for reading and writing the sheets. i get correct outputs after the calculations. but when i am fetching the the outputs to the...
View ArticleNew Post: Returning wrong values
Check that all the functions used in these formulae are supported by PHPExcel. If you're writing to HTML, then PHPExcel needs to calculate all those formulae, and if it can't calculate a valid result...
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