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    The SplTempFileObject class

    (PHP 5 >= 5.1.2, PHP 7)

    소개

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

    클래스 개요

    SplTempFileObject extends SplFileObject implements SeekableIterator , RecursiveIterator {
    /* 메소드 */
    public __construct ([ int $max_memory ] )
    /* 상속된 메소드 */
    public string|array SplFileObject::current ( void )
    public bool SplFileObject::eof ( void )
    public bool SplFileObject::fflush ( void )
    public string SplFileObject::fgetc ( void )
    public array SplFileObject::fgetcsv ([ string $delimiter = "," [, string $enclosure = "\"" [, string $escape = "\\" ]]] )
    public string SplFileObject::fgets ( void )
    public string SplFileObject::fgetss ([ string $allowable_tags ] )
    public bool SplFileObject::flock ( int $operation [, int &$wouldblock ] )
    public int SplFileObject::fpassthru ( void )
    public int SplFileObject::fputcsv ( array $fields [, string $delimiter = "," [, string $enclosure = '"' [, string $escape = "\" ]]] )
    public string SplFileObject::fread ( int $length )
    public mixed SplFileObject::fscanf ( string $format [, mixed &$... ] )
    public int SplFileObject::fseek ( int $offset [, int $whence = SEEK_SET ] )
    public array SplFileObject::fstat ( void )
    public int SplFileObject::ftell ( void )
    public bool SplFileObject::ftruncate ( int $size )
    public int SplFileObject::fwrite ( string $str [, int $length ] )
    public void SplFileObject::getChildren ( void )
    public array SplFileObject::getCsvControl ( void )
    public int SplFileObject::getFlags ( void )
    public int SplFileObject::getMaxLineLen ( void )
    public bool SplFileObject::hasChildren ( void )
    public int SplFileObject::key ( void )
    public void SplFileObject::next ( void )
    public void SplFileObject::rewind ( void )
    public void SplFileObject::seek ( int $line_pos )
    public void SplFileObject::setCsvControl ([ string $delimiter = "," [, string $enclosure = "\"" [, string $escape = "\\" ]]] )
    public void SplFileObject::setFlags ( int $flags )
    public void SplFileObject::setMaxLineLen ( int $max_len )
    public void SplFileObject::__toString ( void )
    public bool SplFileObject::valid ( void )
    }

    Table of Contents

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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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