Php retrieves local image files and generates xml file output

This article will introduce in detail php to get local image files and generate xml file output. the code is simple and practical. if you are interested, please refer to it. I hope it will help you learn php. The code is as follows:

$ Dir = "upload /";
$ Dir_res = opendir ($ dir );
$ FileFormat = array (0 => ". jpg", 1 => ". gif", 2 => ". png", 3 => ". bmp ");
$ XmlData = "";
$ XmlData. =" \ N ";
While ($ filen = readdir ($ dir_res ))
{
For ($ I = 0; $ I {
If (substr ($ filen, strpos ($ filen, ".") = $ fileFormat [$ I])
{

$ XmlData. =" \ N ";
$ XmlData. =" ". $ Dir. $ filen ." \ N ";
$ XmlData. =" \ N ";
Break;
}
}
}
$ XmlData. =" \ N ";
Print $ xmlData;
Closedir ($ dir_res );
?>

With the "AIR application calling the camera to take pictures and keep the photos to the local folder" released on this site, you can use a socket to take pictures on one computer and display the photos on another computer.