Issue with not being able to append value using Php in loop

I'm using php and phpexcel, I have the following array ($data), I want to search and append the array value in php, for example, I want to change the "link" value of the user (want to add "txt" after the previous value ), whose email id is "cde@gmail.com" but it is not ...

P粉478835592 2023-09-13 21:24:02 0 1 319

Use PHPExcel to export data

PHPExcel is extremely slow to export 20,000 pieces of data, and this page still appears. Could you please tell me how PHPExcel handles massive amounts of data?

PHP中文网用户-2010639 2022-10-19 15:09:49 0 0 402

How to import PHPExcel table into database

How do I import PHPExcel tables into the database? Can anyone give me a relevant tutorial? When I was looking for tutorials, I found many but couldn’t apply them. Please give me a tutorial

手机用户1616641001 2021-04-08 16:56:29 0 1 678

thinkphp5.0.24+PHPExcel export function always fails to export, please help analyze the reason

I checked a lot of information and changed several ways of writing, but it just can’t be exported. The report is 200 ok, but it is garbled. PHPExcel is version 1.8 downloaded from php Chinese website.

哈比 2020-05-14 10:58:55 0 1 777

Using PHPExcel to export data will not work if the data is around 20,000.

PHPExcel is extremely slow to export 20,000 pieces of data, and this page still appears. Could you please tell me how PHPExcel handles massive amounts of data?

* 2020-04-08 18:53:38 1 0 850

How to upload data to MYSQL using phpexcel in phpstudy?

How to use phpexcel to upload data to MYSQL in phpstudy? Do I need to use a framework? How to achieve this without applying TP5?

那鹰那人 2019-11-19 21:50:30 0 1 1023

Using PHPEXCEL to export a MYSQL table to EXCEL, the first row of the table is always missing

As mentioned, have any friends encountered similar problems? //Instantiate a new PHPExcel object $objPHPExcel = new PHPExcel(); // Set the active Excel worksheet to&nbs

Ray 2019-06-13 13:11:07 0 0 1040

Can you please explain how to use phpexcel to import and export excel and database?

Can you please explain how to use phpexcel to import and export excel and database?

Ж墨竹疏影Ж 2018-10-04 08:51:06 0 3 1610

PHPExcel export does not generate Excel file

After exporting, such code is generated. My method source code is below. Could someone please point me to where I went wrong?

S丶轩丶S 2018-06-09 13:47:14 0 3 1301

PHPExcel export

This is the code I wrote: the final result does not generate a table and download it, only garbled characters appear on the console. I don’t know the reason? Asking God for advice?

S丶轩丶S 2018-06-08 20:24:46 0 5 1022

How to export and print the values in the echarts chart to Excel? Is there any plug-in required?

I want to ask the masters or teachers? I have a line chart, but I need to export it and print it as an Excel table. How do I do this? Do you need to use PHPExcel? Or some other plug-in?

小不点儿 2018-04-28 14:38:00 0 1 1018

phpExcel exports normally in the offline wamp environment. The same code exported to online Linux cannot be opened. After modifying the file suffix to .xls, it becomes garbled.

I used phpExcel to export the membership table to the browser. The offline test was normal, it can be exported, and there were no coding errors. 1. The table exported normally offline 2. The problematic table exported online 3. After modifying the suffix, garbled characters were displayed. Out code....

薛定谔的猫 2017-11-10 09:54:07 1 0 1188

I used Dreamweaver to write the code, but PHPExcel can't get the correct xls file exported in the web page

This is my codegetActiveSheet();$objSheet ->setTitle("demo&q

phpcn_u13074 2017-08-03 16:16:40 0 2 1337

Excel cannot be output in the browser.

This is my codegetActiveSheet();$objSheet ->setTitle("demo&q

phpcn_u13074 2017-08-03 10:10:26 0 2 1411

How to improve the efficiency of php excel export

How to improve the efficiency of phpexcel export (note: the cvs format can be ignored, this export has the operation of operating cells) What I think of now is: Optimizing SQL now has an interface for data details, and now it is to get the ID array of the data to loop through this The project detail...

欧阳克 2017-06-14 10:49:59 0 4 1012

node.js - Problems with yii2-export plug-in (using PHPExcel) combined with Swoole export

Question: After changing the export of the yii2-export plug-in to Swoole, the error as shown below is reported. How to solve it?

伊谢尔伦 2017-06-05 11:09:27 0 1 595

mysql - Use PHPEXCEL to import 5000+ items of data from an excel file into the database. The local database is normal, but only 15 items are imported online. No errors are reported. What is the problem?

Use PHPEXCEL to import 5000+ items of data from the excel file into the database. The local database is normal, but only 15 items are imported online. The EXCEL file can be converted into an array normally, but only 15 items are imported, and the execution time is set to setlimittim 0. Which part is...

大家讲道理 2017-05-27 17:38:55 0 2 706

phpexcel imports data expressed in scientific notation

Recently, there has been a problem with using phpexcel to import an excel table (excel2007). If the numbers in the table are too long, excel will sometimes express them in scientific notation. During the import, the data table will also store the data in scientific notation. If the number of the cel...

習慣沉默 2017-05-24 11:33:34 0 2 1138

thinkphp - phpExcel为什么导出的表边框只有竖线?

{代码...} 这一句是边框 {代码...}

我想大声告诉你 2017-05-16 13:12:29 0 2 527

PHPExcel 导出 xls 乱码

使用 PHPExcel 的 save 方法时， {代码...} 直接下载： {代码...} 通过 php://output 可以直接下载导出的 xls 文件，并且不会在服务器上生成 xls 文件；但是，在下载的时候，直接报错，这个错误是在浏览器开发者...

ringa_lee 2017-05-16 13:03:35 0 2 557