How to get size of an image in KB [RESOLVED by mendhak]

[VictorUa]

How to get size of an image in KB? Can this be made with Javascript or PHP?

[mendhak]

This JS will only work in IE

function CheckFileSize()
{
   var objSize = new ActiveXObject("Scripting.FileSystemObject");
   var strFileName = objSize.getFile(pathToFile);
   var SizeOfFile = strFileName.size;
   alert(SizeOfFile + " bytes");
}

[mendhak]

For PHP, you'd have to upload the file to server first, and then check the size.

For that you have a filesize() function.

<?php

// outputs e.g.  somefile.txt: 1024 bytes

$filename = 'somefile.txt';
echo $filename . ': ' . filesize($filename) . ' bytes';

?>

http://www.php.net/manual/en/function.filesize.php