| public linesToChars ( string $text1, string $text2 ) : array | ||
| $text1 | string | First string. |
| $text2 | string | Second string. |
| return | array | Three element array, containing the encoded text1, the encoded text2 and the array of unique strings. The zeroth element of the array of unique strings is intentionally blank. |
public function linesToChars($text1, $text2)
{
// e.g. $lineArray[4] == "Hello\n"
$lineArray = array();
// e.g. $lineHash["Hello\n"] == 4
$lineHash = array();
// "\x00" is a valid character, but various debuggers don't like it.
// So we'll insert a junk entry to avoid generating a null character.
$lineArray[] = '';
$chars1 = $this->linesToCharsMunge($text1, $lineArray, $lineHash);
$chars2 = $this->linesToCharsMunge($text2, $lineArray, $lineHash);
return array($chars1, $chars2, $lineArray);
}