Please note that the __toString() method is just an alias, as pointed out above, and that THAT method may return an array instead of a string. So in effect you might call a __toString() and expect a string, but instead receive an array.
(PHP 5 >= 5.1.0, PHP 7, PHP 8)
SplFileObject::__toString — Alias de SplFileObject::fgets()
Este método es un alias de: SplFileObject::fgets().
| Versión | Descripción |
|---|---|
| 7.2.19, 7.3.6 | Cambiado de un alias de SplFileObject::current() a un alias de SplFileObject::fgets(). |