(PHP 5 >= 5.1.2, PHP 7, PHP 8)
La clase SplTempFileObject ofrece una interfaz orientada a objectos para ficheros temporales.
$separator
= ",", string$enclosure
= "\"", string$escape
= "\\"): array|false$separator
= ",", string$enclosure
= "\"", string$escape
= "\\"): void$mode
= "r", bool$useIncludePath
= false
, ?resource$context
= null
): SplFileObject