Описание тега substr

Описание тега Вопросы с тегом
A function/method that returns part of a string. Use [substring] for any questions about substrings that don't specifically involve a function/method named 'substr'.

substr functions/methods are known in the following languages (alphabetical order)

The parameters are:

  • start index (usually zero-based)
  • length (optional in some languages)