PHP offers various context options and parameters which can be used with all filesystem and stream wrappers. The context is created with stream_context_create. Options are set with stream_context_set_option and parameters with stream_context_set_params. &language.context.socket; &language.context.http; &language.context.ftp; &language.context.ssl; &language.context.phar; &language.context.parameters; &language.context.zip; &language.context.zlib;