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The FilesystemIterator class

The FilesystemIterator class

(PHP 5 >= 5.3.0, PHP 7)

简介

The Filesystem iterator

类摘要

FilesystemIterator extends DirectoryIterator implements SeekableIterator {

/* 常量 */

const integer CURRENT_AS_PATHNAME = 32 ;

const integer CURRENT_AS_FILEINFO = 0 ;

const integer CURRENT_AS_SELF = 16 ;

const integer CURRENT_MODE_MASK = 240 ;

const integer KEY_AS_PATHNAME = 0 ;

const integer KEY_AS_FILENAME = 256 ;

const integer FOLLOW_SYMLINKS = 512 ;

const integer KEY_MODE_MASK = 3840 ;

const integer NEW_CURRENT_AND_KEY = 256 ;

const integer SKIP_DOTS = 4096 ;

const integer UNIX_PATHS = 8192 ;

/* 方法 */

public __construct ( string $path [, int $flags = FilesystemIterator::KEY_AS_PATHNAME | FilesystemIterator::CURRENT_AS_FILEINFO | FilesystemIterator::SKIP_DOTS ] )

public current ( void ) : mixed

public getFlags ( void ) : int

public key ( void ) : string

public next ( void ) : void

public rewind ( void ) : void

public setFlags ([ int $flags ] ) : void

/* 继承的方法 */

public DirectoryIterator::current ( void ) : DirectoryIterator

public DirectoryIterator::getATime ( void ) : int

public DirectoryIterator::getBasename ([ string $suffix ] ) : string

public DirectoryIterator::getCTime ( void ) : int

public DirectoryIterator::getExtension ( void ) : string

public DirectoryIterator::getFilename ( void ) : string

public DirectoryIterator::getGroup ( void ) : int

public DirectoryIterator::getInode ( void ) : int

public DirectoryIterator::getMTime ( void ) : int

public DirectoryIterator::getOwner ( void ) : int

public DirectoryIterator::getPath ( void ) : string

public DirectoryIterator::getPathname ( void ) : string

public DirectoryIterator::getPerms ( void ) : int

public DirectoryIterator::getSize ( void ) : int

public DirectoryIterator::getType ( void ) : string

public DirectoryIterator::isDir ( void ) : bool

public DirectoryIterator::isDot ( void ) : bool

public DirectoryIterator::isExecutable ( void ) : bool

public DirectoryIterator::isFile ( void ) : bool

public DirectoryIterator::isLink ( void ) : bool

public DirectoryIterator::isReadable ( void ) : bool

public DirectoryIterator::isWritable ( void ) : bool

public DirectoryIterator::key ( void ) : string

public DirectoryIterator::next ( void ) : void

public DirectoryIterator::rewind ( void ) : void

public DirectoryIterator::seek ( int $position ) : void

public DirectoryIterator::__toString ( void ) : string

public DirectoryIterator::valid ( void ) : bool

}

预定义常量

FilesystemIterator::CURRENT_AS_PATHNAME: Makes FilesystemIterator::current() return the pathname.
FilesystemIterator::CURRENT_AS_FILEINFO: Makes FilesystemIterator::current() return an SplFileInfo instance.
FilesystemIterator::CURRENT_AS_SELF: Makes FilesystemIterator::current() return $this (the FilesystemIterator).
FilesystemIterator::CURRENT_MODE_MASK: Masks FilesystemIterator::current()
FilesystemIterator::KEY_AS_PATHNAME: Makes FilesystemIterator::key() return the pathname.
FilesystemIterator::KEY_AS_FILENAME: Makes FilesystemIterator::key() return the filename.
FilesystemIterator::FOLLOW_SYMLINKS: Makes RecursiveDirectoryIterator::hasChildren() follow symlinks.
FilesystemIterator::KEY_MODE_MASK: Masks FilesystemIterator::key()
FilesystemIterator::NEW_CURRENT_AND_KEY: Same as FilesystemIterator::KEY_AS_FILENAME | FilesystemIterator::CURRENT_AS_FILEINFO.
FilesystemIterator::SKIP_DOTS: Skips dot files (. and ..).
FilesystemIterator::UNIX_PATHS: Makes paths use Unix-style forward slash irrespective of system default. Note that the path that is passed to the constructor is not modified.

更新日志

版本	说明
5.3.1	Added `FilesystemIterator::FOLLOW_SYMLINKS`

FilesystemIterator::__construct — Constructs a new filesystem iterator
FilesystemIterator::current — The current file
FilesystemIterator::getFlags — Get the handling flags
FilesystemIterator::key — Retrieve the key for the current file
FilesystemIterator::next — Move to the next file
FilesystemIterator::rewind — Rewinds back to the beginning
FilesystemIterator::setFlags — Sets handling flags

The FilesystemIterator class

简介

类摘要

预定义常量

更新日志

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