/**
* Create token collection directly from code.
*
* @param string $code PHP code
*
* @return Tokens
*/
public static function fromCode($code)
{
$codeHash = self::calculateCodeHash($code);
if (self::hasCache($codeHash)) {
$tokens = self::getCache($codeHash);
// generate the code to recalculate the hash
$tokens->generateCode();
if ($codeHash === $tokens->codeHash) {
$tokens->clearEmptyTokens();
$tokens->clearChanged();
return $tokens;
}
}
$tokens = new self();
$tokens->setCode($code);
$tokens->clearChanged();
return $tokens;
}
