PHP Manual: Sets an option for a stream/wrapper/context

bool stream_context_set_option(
    resource $stream_or_context,
    string $wrapper,
    string $option,
    mixed $value
)

The following alternative signature is deprecated as of PHP 8.4.0, use stream_context_set_options instead.

bool stream_context_set_option(resource $stream_or_context, array $options)

Sets an option on the specified context. value is set to option for wrapper

stream_or_context: The stream or context resource to apply the options to.
wrapper: The name of the wrapper (which may be different than the protocol). Refer to context options and parameters for a listing of stream options.
option: The name of the option.
value: The value of the option.
options: The options to set for stream_or_context.

Note:
options must be an associative array of associative arrays in the format $arr['wrapper']['option'] = $value.

Refer to context options and parameters for a listing of stream options.

Returns true on success or false on failure.

Version	Description
8.4.0	The alternative 2-parameter signature is now deprecated. Use stream_context_set_options instead.