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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.
Не е необходимо инсталиране, за да се използват тези функции. Те са част от ядрото на PHP.
Поведението на тези функции зависи от настройките в php.ini.
Тук има кратко описание на конфигурационните директиви.
allow_url_fopen
booleanThis 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.
Забележка: This setting can only be set in php.ini due to security reasons.
Забележка: 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.
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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 extension. |
allow_url_include
booleanThis option allows the use of URL-aware fopen wrappers with the following functions: include(), include_once(), require(), require_once().
Забележка: This setting requires allow_url_fopen to be on.
user_agent
stringDefine the user agent for PHP to send.
default_socket_timeout
integerDefault timeout (in seconds) for socket based streams.
Забележка: This configuration option was introduced in PHP 4.3.0
from
stringDefine the anonymous ftp password (your email address).
auto_detect_line_endings
booleanWhen 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.
Забележка: This configuration option was introduced in PHP 4.3.0
Константите по-долу са дефинирани в това разширение и ще бъдат налични единствено, когато това разширение е компилирано в PHP или динамично пуснато по време на изпълнение.
Since PHP 5.2.0.
Search for filename in
include_path (since PHP 5).
Append content to existing file.
Strip EOL characters (since PHP 5).
Skip empty lines (since PHP 5).
Binary mode (since PHP 6).
Text mode (since PHP 6).
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 .
filename е обикновен файлfilename е символна връзка (symbolic link)filename е разрешен за четене| Предишна страница | Начало | Следваща страница |
| filepro | Начало на раздела | basename |