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How to export in phpexcel click Export to open the save dialog box and select the save path to save PhpExcel export php When you export data using phpexcel, you can directly generate an excel file and cannot save it locally. how can you click Export

$result = mysql_query ($sql, $link); Execute Query statement $res =array (); while ($row = Mysql_fetch_array ($result)) { if (condition) { $res [] = $row ["title"]. $row ["Answer"]; } } return $res; ?> After using this, PHP is right, but it

However, in doing so, there is no way to do some statistics, permission checks, etc. work. So, a lot of times, we use to make PHP to do forwarding, to provide users with file downloads. Copy Code code as follows: $file =

"Preface" Do not know when you look at the PHP function, there is no notice of such a sentence- It is important to recognize that the header () function must be called before any actual output is sent (in PHP 4 and later, you can use output caching

This article provides a detailed analysis of HTTP message header webpage cache control and common header commands, for more information, see "Cache-control" in the HTTP message header, common values include private, no-cache, max-age, and

Use of the PHP header function The cache of the Web page is controlled by the "Cache-control" in the HTTP message header, and the common values are private, No-cache, Max-age, must-revalidate, etc., and the default is private. Its function is

The webpage cache is controlled by the cache-control in the HTTP message header. common values include private, no-cache, Max-age, must-revalidate, etc. The default value is private http://www.jb51.net/article/34017.htm. The function of browser

Common http header settings for php header Functions This article mainly introduces the common http header settings of php header functions. This article provides code examples. The Code contains detailed comments. For more information, see ?

Php implements code for downloading files and garbled code in file names. Recently, someone asked me how to download files. the php method is as follows: Copy the code as follows :? Phpheader (Content-Type: applicationforce-download); header

The cache of the Web page is controlled by the "Cache-control" in the HTTP message header, and the common values are private, No-cache, Max-age, must-revalidate, etc., and the default is private. Its function is divided into the following situations

download files by simply having the URL point to a file located under document root. But, doing so, there is no way to do some statistics, permission checks, etc. work. So, a lot of times, we use the PHP to do forwarding, for users to

Copy Code code as follows: Fix 404 Pages: Header (' http/1.1 OK '); Set 404 Header: Header (' http/1.1 404 Not Found '); Set moved Permanently header (Good for redrictions) Use with location header Header (' http/1.1 moved Permanently ');

In the PHP language, the header () function is useful, especially when using Ajax, he will help you solve some unexpected problems. Here is some detailed explanation of header. I hope it's helpful to phper. Copy Code code as follows:

A summary of php operations on excel files. I. php. the code for generating an excel file without using COM is as follows :? Header (Content-type: applicationvnd. ms-excel); header (Content-Disposition: filenametest.xls); echotest1 1. generate excel

A perfect demonstration of the complete code of PHPheader () function usage. The refresh method described in this section is better than META ...... It is more handy to use. it should be a good piece of code. The code is as follows: /*** Function:

PHP only sends the HTML document header to the browser using the HTTP protocol to tell the browser how to handle the page. As for the transmitted content, you need to familiarize yourself with the HTTP protocol, which is irrelevant to PHP. PHP only

PHP only sends the HTML document header to the browser using the HTTP protocol to tell the browser how to handle the page. As for the transmitted content, you need to familiarize yourself with the HTTP protocol, PHP is irrelevant. in php, the header

The use of the PHPheader function's webpage Cache is controlled by the "Cache-control" in the HTTP message header, common values include private, no-cache, max-age, and must-revalidate. the default value is private. The function is divided into PHP

PHP uses headers to set Content-type and common file types Content-type PHP uses headers to set Content-type and common file types Content-type In PHP, you can send header information through the header function, you can also set the

Please help us to see why this code is wrong // call a function named ob_gzip to compress the content Ob_start ('OB _ gzip '); // Output Content Ob_end_flush (); // This is the ob_gzip function. Function ob_gzip ($ content) { If (! Headers_sent ()