Streams

简介
安装／配置
- 需求
- 安装
- 运行时配置
- Stream Classes
预定义常量
Stream Filters
Stream Contexts
Stream Errors
范例
- Example class registered as stream wrapper
php_user_filter — The php_user_filter class
- php_user_filter::filter — Called when applying the filter
- php_user_filter::onClose — Called when closing the filter
- php_user_filter::onCreate — Called when creating the filter
streamWrapper — The streamWrapper class
- streamWrapper::__construct — Constructs a new stream wrapper
- streamWrapper::__destruct — Destructs an existing stream wrapper
- streamWrapper::dir_closedir — Close directory handle
- streamWrapper::dir_opendir — Open directory handle
- streamWrapper::dir_readdir — Read entry from directory handle
- streamWrapper::dir_rewinddir — Rewind directory handle
- streamWrapper::mkdir — Create a directory
- streamWrapper::rename — Renames a file or directory
- streamWrapper::rmdir — Removes a directory
- streamWrapper::stream_cast — Retrieve the underlaying resource
- streamWrapper::stream_close — Close a resource
- streamWrapper::stream_eof — Tests for end-of-file on a file pointer
- streamWrapper::stream_flush — Flushes the output
- streamWrapper::stream_lock — Advisory file locking
- streamWrapper::stream_metadata — Change stream options
- streamWrapper::stream_open — Opens file or URL
- streamWrapper::stream_read — Read from stream
- streamWrapper::stream_seek — Seeks to specific location in a stream
- streamWrapper::stream_set_option — Change stream options
- streamWrapper::stream_stat — Retrieve information about a file resource
- streamWrapper::stream_tell — Retrieve the current position of a stream
- streamWrapper::stream_truncate — Truncate stream
- streamWrapper::stream_write — Write to stream
- streamWrapper::unlink — Delete a file
- streamWrapper::url_stat — Retrieve information about a file
Stream 函数
- set_socket_blocking — 别名 stream_set_blocking
- stream_bucket_append — Append bucket to brigade
- stream_bucket_make_writeable — Return a bucket object from the brigade for operating on
- stream_bucket_new — Create a new bucket for use on the current stream
- stream_bucket_prepend — Prepend bucket to brigade
- stream_context_create — 创建资源流上下文
- stream_context_get_default — Retrieve the default stream context
- stream_context_get_options — 获取资源流/数据包/上下文的参数
- stream_context_get_params — Retrieves parameters from a context
- stream_context_set_default — Set the default stream context
- stream_context_set_option — 对资源流、数据包或者上下文设置参数
- stream_context_set_params — Set parameters for a stream/wrapper/context
- stream_copy_to_stream — Copies data from one stream to another
- stream_encoding — 设置数据流的字符集
- stream_filter_append — Attach a filter to a stream
- stream_filter_prepend — Attach a filter to a stream
- stream_filter_register — Register a user defined stream filter
- stream_filter_remove — 从资源流里移除某个过滤器
- stream_get_contents — 读取资源流到一个字符串
- stream_get_filters — 获取已注册的数据流过滤器列表
- stream_get_line — 从资源流里读取一行直到给定的定界符
- stream_get_meta_data — 从封装协议文件指针中取得报头／元数据
- stream_get_transports — 获取已注册的套接字传输协议列表
- stream_get_wrappers — 获取已注册的流类型
- stream_is_local — Checks if a stream is a local stream
- stream_notification_callback — A callback function for the notification context parameter
- stream_register_wrapper — 别名 stream_wrapper_register
- stream_resolve_include_path — Resolve filename against the include path
- stream_select — Runs the equivalent of the select() system call on the given arrays of streams with a timeout specified by tv_sec and tv_usec
- stream_set_blocking — 为资源流设置阻塞或者阻塞模式
- stream_set_chunk_size — 设置资源流区块大小
- stream_set_read_buffer — Set read file buffering on the given stream
- stream_set_timeout — Set timeout period on a stream
- stream_set_write_buffer — Sets write file buffering on the given stream
- stream_socket_accept — 接受由 stream_socket_server 创建的套接字连接
- stream_socket_client — Open Internet or Unix domain socket connection
- stream_socket_enable_crypto — Turns encryption on/off on an already connected socket
- stream_socket_get_name — 获取本地或者远程的套接字名称
- stream_socket_pair — 创建一对完全一样的网络套接字连接流
- stream_socket_recvfrom — Receives data from a socket, connected or not
- stream_socket_sendto — Sends a message to a socket, whether it is connected or not
- stream_socket_server — Create an Internet or Unix domain server socket
- stream_socket_shutdown — Shutdown a full-duplex connection
- stream_supports_lock — Tells whether the stream supports locking.
- stream_register_wrapper — 注册一个用 PHP 类实现的 URL 封装协议
- stream_wrapper_restore — Restores a previously unregistered built-in wrapper
- stream_wrapper_unregister — Unregister a URL wrapper

用户评论:

[#1] sjon at react dot nl [2011-01-21 05:39:10]

warning, you cannot use streams if open_basedir is set. Any (custom) StreamWrapper will always throw a "Operation not permitted" warning