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 mixed current ( void )

public int getFlags ( void )

public string key ( void )

public void next ( void )

public void rewind ( void )

public void setFlags ([ int $flags ] )

/* 继承的方法 */

public DirectoryIterator DirectoryIterator::current ( void )

public int DirectoryIterator::getATime ( void )

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

public int DirectoryIterator::getCTime ( void )

public string DirectoryIterator::getExtension ( void )

public string DirectoryIterator::getFilename ( void )

public int DirectoryIterator::getGroup ( void )

public int DirectoryIterator::getInode ( void )

public int DirectoryIterator::getMTime ( void )

public int DirectoryIterator::getOwner ( void )

public string DirectoryIterator::getPath ( void )

public string DirectoryIterator::getPathname ( void )

public int DirectoryIterator::getPerms ( void )

public int DirectoryIterator::getSize ( void )

public string DirectoryIterator::getType ( void )

public bool DirectoryIterator::isDir ( void )

public bool DirectoryIterator::isDot ( void )

public bool DirectoryIterator::isExecutable ( void )

public bool DirectoryIterator::isFile ( void )

public bool DirectoryIterator::isLink ( void )

public bool DirectoryIterator::isReadable ( void )

public bool DirectoryIterator::isWritable ( void )

public string DirectoryIterator::key ( void )

public void DirectoryIterator::next ( void )

public void DirectoryIterator::rewind ( void )

public void DirectoryIterator::seek ( int $position )

public string DirectoryIterator::__toString ( void )

public bool DirectoryIterator::valid ( void )

}

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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