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PHP stream 组件

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
  • 示例类注册为流封装器
• 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 — streamWrapper 类
  • 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 metadata
  • 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
  • stream_bucket_append — Append bucket to brigade
  • stream_bucket_make_writeable — Returns a bucket object from the brigade to operate 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_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 — 从流或文件指针中获取 header/meta 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_isatty — Check if a stream is a TTY
  • 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 seconds and microseconds
  • 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 — 创建 Internet 或 Unix 域服务器套接字
  • stream_socket_shutdown — Shutdown a full-duplex connection
  • stream_supports_lock — Tells whether the stream supports locking
  • stream_wrapper_register — 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