PHP kézikönyv
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# XXXIX. Filesystem Functions

# Bevezetés

# Követelmények

No external libraries are needed to build this extension, but if you want PHP to support LFS (large files) on Linux, then you need to have a recent glibc and you need compile PHP with the following compiler flags: -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64.

# Telepítés

Semmilyen telepítés nem szükséges ezen függvények használatához, a PHP alapelemei.

# Futásidejű beállítások

Az alábbi függvények viselkedése befolyásolható a `php.ini` segítségével.

Táblázat 1. Filesystem and Streams Configuration Options

Name | Default | Changeable | Changelog
--- | --- | --- | ---
allow_url_fopen | "1" | PHP_INI_SYSTEM | PHP_INI_ALL in PHP <= 4.3.4. Available since PHP 4.0.4.
user_agent | NULL | PHP_INI_ALL | Available since PHP 4.3.0.
default_socket_timeout | "60" | PHP_INI_ALL | Available since PHP 4.3.0.
from | "" | PHP_INI_ALL |
auto_detect_line_endings | "0" | PHP_INI_ALL | Available since PHP 4.3.0.

A témába vágó konfigurációs direktívák rövid leírása

allow_url_fopen boolean

  This option enables the URL-aware fopen wrappers that enable accessing URL object like files. Default wrappers are provided for the access of remote files using the ftp or http protocol, some extensions like zlib may register additional wrappers.

  > Megjegyzés: This setting can only be set in php.ini due to security reasons.

  > Megjegyzés: This option was introduced immediately after the release of version 4.0.3. For versions up to and including 4.0.3 you can only disable this feature at compile time by using the configuration switch --disable-url-fopen-wrapper.

  Figyelem
  On Windows versions prior to PHP 4.3.0, the following functions do not support remote file accessing: include(), include_once(), require(), require_once() and the imagecreatefromXXX functions in the LX, Képmanipuláló függvények Referencia extension.

user_agent string

  Define the user agent for PHP to send.

default_socket_timeout integer

  Default timeout (in seconds) for socket based streams.

  > Megjegyzés: This configuration option was introduced in PHP 4.3.0

from string

  Define the anonymous ftp password (your email address).

auto_detect_line_endings boolean

  When turned on, PHP will examine the data read by fgets() and file() to see if it is using Unix, MS-Dos or Macintosh line-ending conventions.

  This enables PHP to interoperate with Macintosh systems, but defaults to Off, as there is a very small performance penalty when detecting the EOL conventions for the first line, and also because people using carriage-returns as item separators under Unix systems would experience non-backwards-compatible behaviour.

  > Megjegyzés: This configuration option was introduced in PHP 4.3.0

# Erőforrás típusok

# Előre definiált állandók

Az itt listázott állandókat ez a kiterjesztés definiálja, és csak akkor elérhetőek, ha az adott kiterjesztés be van fordítva a PHP-be, vagy dinamikusan betöltött.

`GLOB_BRACE` (integer)

`GLOB_ONLYDIR` (integer)

`GLOB_MARK` (integer)

`GLOB_NOSORT` (integer)

`GLOB_NOCHECK` (integer)

`GLOB_NOESCAPE` (integer)

`PATHINFO_DIRNAME` (integer)

`PATHINFO_BASENAME` (integer)

`PATHINFO_EXTENSION` (integer)

`FILE_USE_INCLUDE_PATH` (integer)

`FILE_APPEND` (integer)

`FILE_IGNORE_NEW_LINES` (integer)

`FILE_SKIP_EMPTY_LINES` (integer)

# Lásd még

For related functions, see also the Directory and Program Execution sections.

For a list and explanation of the various URL wrappers that can be used as remote files, see also M Függelék.

Előző | Tartalom | Következő
filepro | Fel | basename