xlsx file extension

The server contains ransomware, And the extension is Gamma. How can this problem be solved? Recently, with the arrival of the small holiday in May October 1, many companies have made some moves. Others are on holiday, and Fudan decryption company is very busy. The Team has received a number of blackmail from the Gamma extension, the decryption was successful in a short period of time and won praise from

compressed packages //////////////////////////// /*common methods in the Ziparchive class*/ $zip->addemptydir (' CSS ');//Create an empty folder in the Zip archive, return TRUE on success, or return FALSE on Failure $zip->addfile (' index.html ', ' in.html ');//add a file to the zip directory, and name it in.html, the second argument can be omitted $zip->addfromstring (' in.html ', ' Hello World ');//add content to a

PHP Get file name Copy CodeThe code is as follows: function Retrieve ($url) { Preg_match ('/\/([^\/]+\.[ a-z]+) [^\/]*$/', $url, $match); return $match [1]; } PHP Get file name extension Copy CodeThe code is as follows: function Getext ($url) { $path =parse_url ($url); $str =explode ('. ', $path [' path ']); return $STR [1]; } echo getext (' http://tools.jb5

PHP can use FTP extension to do file breakpoints continue to pass, or with curl, what is the best way to use this to pass some large files Reply content: PHP can use FTP extension to do file breakpoints continue to pass, or with curl, what is the best way to use this to pass some large files Do you want to down

How does PHP accurately determine the extension of a remote file? The HTTP response header is as follows: Array ( [0] = = http/1.1-OK [1] = content-length:345942 [2] = Content-type:application/octet-stream [3] = server:microsoft-iis/6.0 [4] = X-powered-by:asp.net [5] = Date:sun, Dec 05:44:39 GMT [6] = Connection:close ) There is no extension in

PHP Tutorial Get file extension two effective methods $upload _name = ' Www.111cn.net.rar '; $attach _ext = Strtolower (substr (STRRCHR ($upload _name, '. '), 1)); echo $attach _ext; Method Two $extarray = Explode ('. ', $upload _name); if (Is_array ($extarray)) { $ext = End ($extarray); Echo $ext; } /*In the file upload process we often need to

0.298582 1:1128.499433 20 268435456 1099511627776 0.149291 1:564.249717 21st 536870912 4398046511104 0.074646 1:282.124858 22 1073741824 17592186044416 0.037323 1:141.062429 Tiles Tile Data Table retains a 11-bit significant number (rounded) when resolution stored.