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File size function
File size function
<?php
function file_size($file)
{
//store the actual size of the file
$size = filesize($file);
if($size >= 1073741824)
{
$size = round($size / 1073741824) . " gigabytes ";
}
elseif($size >= 1048756)
{
$size = round($size / 1048576) . " megabytes ";
}
elseif($size >= 1024)
{
$size = round($size / 1024) . " kilobytes ";
}
else
{
$size = $size . " bytes ";
}
return $size;
}
?>
Now lets test this function out with the following .
<?php
echo "index page is " . file_size("index.htm");
echo "<br>";
echo "this page is " . file_size("filesize.php");
?>
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