src/Support/finediff.php
public static function getDiffOpcodes($from, $to, $granularities = null)
    {
        $diff = new FineDiff($from, $to, $granularities);
        return $diff->getOpcodes();
    }
public static function getDiffOpcodes($from, $to, $granularities = null)
    {
        $diff = new FineDiff($from, $to, $granularities);
        return $diff->getOpcodes();
    }
------------------------------------------------------------------------
Return an opcodes string describing the diff between a "From" and a
"To" string