Creates and returns a stream context with any options supplied in
options
preset.
options
must be an associative
array of associative arrays in the format
$arr['wrapper']['option'] = $value.
It defaults to an empty array.
params
must be an associative array
in the format $arr['parameter'] = $value.
Refer to stream_context_set_params() for
a listing of standard stream parameters.
Note: The
params
argument was added to PHP 6.0.0.
See also stream_context_set_option(), and Listing of supported wrappers with context options (Appendix O).