Human readable file size

8 Years ago PHP(Functions) 0

This function return formatting of file sizes in a human readable format.

function formatFileSize( $size )
   $file_size = $size;
   $i = 0;
   $name = array( 'byte', 'kB', 'MB', 'GB' );
   while ( $file_size > 1000 ) {
      $file_size = $file_size / 1024;
   return round( $file_size, 2 ) . " " . $name[$i];
echo formatFileSize( 1024 * 1024 ); //out = 1 MB


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