FTP context option listing Context options for ftp:// and ftps:// transports.
CURL context option listing CURL context options are available when the CURL extension was compiled using the
Socket context option listing Socket context options are available for all wrappers that work over sockets,
MongoDB context option listing Context options for mongodb:// transports.
Context parameter listing These parameters can be set on a context using the
HTTP context option listing Context options for http:// and https:// transports.
SSL context option listing Context options for ssl:// and tls:// transports.
Phar context option listing Context options for phar:// wrapper.