(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