funkyjae.blogg.se - Php export excel file

#PHP EXPORT EXCEL FILE HOW TO#
#PHP EXPORT EXCEL FILE UPGRADE#
#PHP EXPORT EXCEL FILE CODE#
#PHP EXPORT EXCEL FILE DOWNLOAD#

Lightweight Excel(xls/xlsx) php library neededĬreate your own very simply: Whats the best method for outputting data to an excel spreadsheet using php

#PHP EXPORT EXCEL FILE CODE#

It breaks compatibility to dramatically improve the code base quality (namespaces, PSR compliance, use of latest PHP language features, etc.). PhpSpreadsheet is the next version of PHPExcel. csv thing).īUT: I have had a problem when trying to read these generated excel files with the java excel READER, so there might be bugs in this PHP script.

There is some class that generates PHP Excel files (real excel files, not that. Which is the best way to generate excel output in PHP? It's not quite as convenient for the end user as XSLX (depending on file extension and Excel version, they may get a warning message), but it's a lot easier to work with than XLS or XLSX. Unless you are adding your own formulas, there is no real need to export to Excel.I wrote a very simple class for exporting to "Excel XML" aka SpreadsheetML. The CSV file format can be opened by Microsoft Excel and other spreadsheet programs.

#PHP EXPORT EXCEL FILE UPGRADE#

That, or the owner stops updating the library and you end up running into issues when you need to upgrade your PHP version. In my experience, many of the PHP Excel libraries end up being deprecated over time. That means that you will never have to rely on an external library. The good thing about choosing the CSV format over Excel is that PHP has native support for creating CSV files. Should I export to Excel or CSV?Įxporting data to a CSV file is a much cleaner solution than creating Excel files with PHP. Note that this code will never be perfect, as creating Excel files with PHP will always be fraught with danger.

Finally, we looped through the rows in our table, removed any conflicting characters, and then printed them out.

These header values are obviously the names of our columns.

Using PHP’s implode and array_keys functions, we printed out the header values.

This separator character tells Excel where each column begins and ends.

We set our $separator variable to \t, which represents the tab character.

We used the Pragma and Expires headers in a way that should prevent the content from being cached by the browser.

If we left this header out, our data would be printed out directly into the browser. As a result, the browser now knows that the content should be downloaded and not displayed inline.

We set the Content-Disposition header to attachment.

This tells the browser that it will be downloading an Excel file.

We set our Content-Type header to application/xls.

Note that older XLS files willopen in the newer versions of Microsoft Office, so don’t rename the extension to xlsx.

This is what the browser will name the file when it downloads it to the user’s file system. If your query is using external data from an HTML form or a GET parameter, then I suggest that you use prepared statements instead. Note that I used the PDO::query function in the example above because there is no external data being used in this query. We selected all of the rows from our members table.We connected to MySQL using the PDO object.Here is a screenshot of the Excel file that this code generated:Īs you can see, our PHP code correctly sets the header value for each column. Implode and print the columns out using the Clean the data and remove any special characters that might conflict

This means that each Excel column will have a header.Įcho implode($separator, array_keys($rows)). Dynamically print out the column names as the first row in the document. Header("Content-Disposition: attachment filename=$filename") Send the correct headers to the browser so that it knows The name of the Excel file that we want to force the $rows = $stmt->fetchAll(PDO::FETCH_ASSOC) $pdo = new PDO("mysql:host=$server dbname=$database", $user, $password) Now, let’s see if we can retrieve these rows and export them into an Excel file: /** Take a look at the following screenshot of a MySQL table called members:Īs you can see, this is just a simple MySQL table with three rows.

#PHP EXPORT EXCEL FILE DOWNLOAD#

In this guide, we will query MySQL using the PDO object and then force the browser to download the data in an Excel file.

#PHP EXPORT EXCEL FILE HOW TO#

This is a tutorial on how to export MySQL data to an Excel file using PHP.