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    The SplTempFileObject class

    (PHP 5 >= 5.1.2, PHP 7)

    Introducere

    The SplTempFileObject class offers an object oriented interface for a temporary file.

    Sinopsisul clasei

    SplTempFileObject extends SplFileObject implements SeekableIterator , RecursiveIterator {
    /* Constante moștenite */
    const int SplFileObject::DROP_NEW_LINE = 1 ;
    const int SplFileObject::READ_AHEAD = 2 ;
    const int SplFileObject::SKIP_EMPTY = 4 ;
    const int SplFileObject::READ_CSV = 8 ;
    /* Metode */
    public __construct ( int $max_memory = ? )
    /* Metode moștenite */
    public SplFileObject::current ( ) : string|array
    public SplFileObject::eof ( ) : bool
    public SplFileObject::fflush ( ) : bool
    public SplFileObject::fgetc ( ) : string
    public SplFileObject::fgetcsv ( string $delimiter = "," , string $enclosure = "\"" , string $escape = "\\" ) : array
    public SplFileObject::fgets ( ) : string
    public SplFileObject::fgetss ( string $allowable_tags = ? ) : string
    public SplFileObject::flock ( int $operation , int &$wouldblock = ? ) : bool
    public SplFileObject::fpassthru ( ) : int
    public SplFileObject::fputcsv ( array $fields , string $delimiter = "," , string $enclosure = '"' , string $escape = "\\" ) : int|false
    public SplFileObject::fread ( int $length ) : string|false
    public SplFileObject::fscanf ( string $format , mixed &...$vars ) : mixed
    public SplFileObject::fseek ( int $offset , int $whence = SEEK_SET ) : int
    public SplFileObject::fstat ( ) : array
    public SplFileObject::ftell ( ) : int
    public SplFileObject::ftruncate ( int $size ) : bool
    public SplFileObject::fwrite ( string $str , int $length = ? ) : int
    public SplFileObject::getChildren ( ) : void
    public SplFileObject::getCsvControl ( ) : array
    public SplFileObject::getFlags ( ) : int
    public SplFileObject::getMaxLineLen ( ) : int
    public SplFileObject::hasChildren ( ) : bool
    public SplFileObject::key ( ) : int
    public SplFileObject::next ( ) : void
    public SplFileObject::rewind ( ) : void
    public SplFileObject::seek ( int $line_pos ) : void
    public SplFileObject::setCsvControl ( string $delimiter = "," , string $enclosure = "\"" , string $escape = "\\" ) : void
    public SplFileObject::setFlags ( int $flags ) : void
    public SplFileObject::setMaxLineLen ( int $max_len ) : void
    public SplFileObject::valid ( ) : bool
    }

    Cuprins

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    User Contributed Notes 1 note

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    Steve
    1 year ago
    Since a temporary file is not a real file, some inherited methods will not work. For example,

    * SplFileInfo::isReadable() and SplFileInfo::isWritable() return false, not because it was unreadable or unwritable, but because the file does not exists.

    * SplFileObject::flock() fails and returns false.

    * SplFileInfo::getATime(), SplFileInfo::getCTime(), SplFileInfo::getMTime(), SplFileInfo::getOwner(), SplFileInfo::getGroup(), SplFileInfo::getInode(), SplFileInfo::getPerms(), and SplFileInfo::getSize() throw RuntimeException "stat failed for php://temp". However, SplFileObject::fstat() succeeds and returns atime = mtime = ctime = uid = gid = ino = 0 together with the correct size.

    * SplFileInfo::getType throws RuntimeException "Lstat failed for php://temp".

    * SplFileInfo::getLinkTarget throws RuntimeException "Unable to read link php://temp, error: No such file or directory".
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