$hashes : array
Stores token to expanded content map
hashPart(string $text, string $boundary = 'X') : string
Called whenever a tag must be hashed when a function insert an atomic element in the text stream. Passing $text to through this function gives a unique text-token which will be reverted back when calling unhash.
The $boundary argument specify what character should be used to surround the token. By convension, "B" is used for block elements that needs not to be wrapped into paragraph tags at the end, ":" is used for elements that are word separators and "X" is used in the general case.
String that will replace the tag.