src/Support/finediff.php
private static function renderToTextFromOpcode($opcode, $from, $from_offset, $from_len)
    {
        if ($opcode === 'c' || $opcode === 'i') {
            echo substr($from, $from_offset, $from_len);
        }
    }
private static function renderToTextFromOpcode($opcode, $from, $from_offset, $from_len)
    {
        if ($opcode === 'c' || $opcode === 'i') {
            echo substr($from, $from_offset, $from_len);
        }
    }
Stock opcode renderers