PHP 流函数

PHP流简介

流是通用化文件、网络、数据压缩和其他共享一组通用功能和用途的操作的方式。在最简单的定义中，流是表现出可流式传输行为的资源对象。也就是说，它可以以线性方式读取或写入，并且可以 fseek() 到流中的任意位置。
包装器是告诉流如何处理特定协议/编码的附加代码。

Stream 函数是 PHP 核心的一部分。使用这些功能无需安装。

Function	Description
set_socket_blocking()	Deprecated in PHP 5.4, and removed in PHP 7.0. Alias of stream_set_blocking()
stream_bucket_prepend()
stream_context_create()
stream_context_get_default()
stream_context_get_options()
stream_context_get_params()
stream_context_set_default()
stream_context_set_options()
stream_context_set_params()
stream_copy_to_stream()	Copies data from one stream to another
stream_filter_append()	Appends a filter to a stream
stream_filter_prepend()
stream_filter_register()
stream_filter_remove()
stream_get_contents()
stream_get_filters()
stream_get_line()
stream_get_meta_data()
stream_get_transports()
stream_get_wrappers()
stream_is_local()
stream_isatty()
stream_notification_callback()
stream_register_wrapper()	Alias of stream_wrapper_register()
stream_resolve_include_path()
stream_select()
stream_set_blocking()
stream_set_chunk_size()
stream_set_read_buffer()
stream_set_timeout()
stream_set_write_buffer()
stream_socket_accept()
stream_socket_client()
stream_socket_enable_crypto()
stream_socket_get_name()
stream_socket_pair()
stream_socket_recvfrom()
stream_socket_sendto()
stream_socket_server()
stream_socket_shutdown()
stream_supports_lock()
stream_wrapper_register()
stream_wrapper_restore()
stream_wrapper_unregister()