function getid3_calc in getID3() 7.2

1 call to getid3_calc()

getid3_analyze_file in ./getid3.module

Takes a file entity object and returns ID3 data.

File

./getid3.module, line 100

Code

function getid3_calc($word) {
  $m = 1;
  $int = 0;
  for ($i = strlen($word) - 1; $i > -1; $i--) {
    $int += $m * ord($word[$i]);
    $m = $m * 128;
  }
  return $int;
}