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The FilesystemIterator class


The FilesystemIterator class

(PHP 5 >= 5.3.0)

Introduction

The Filesystem iterator

Class synopsis

FilesystemIterator extends DirectoryIterator implements SeekableIterator , Traversable , Iterator {
/* Constants */
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 ;
/* Methods */
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 ] )
/* Inherited methods */
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 )
}

Predefined Constants

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.

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.

Changelog

Version Description
5.3.1 Added FilesystemIterator::FOLLOW_SYMLINKS

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