(PHP 5 >= 5.1.2, PHP 7, PHP 8)
The SplTempFileObject class offers an object-oriented interface for a temporary file.
$separator
= ",", string$enclosure
= "\"", string$escape
= "\\"): array|false$fields
,$separator
= ",",$enclosure
= "\"",$escape
= "\\",$eol
= "\n"$separator
= ",", string$enclosure
= "\"", string$escape
= "\\"): void$mode
= "r", bool$useIncludePath
= false
, ?resource$context
= null
): SplFileObject