PHP streamWrapper stream_set_option() Method

The PHP streamWrapper::stream_set_option() method changes stream options. This method is called to set options on the stream.

public streamWrapper::stream_set_option(option, arg1, arg2)

`option`	`Required.` It can be one of the following: STREAM_OPTION_BLOCKING - The method was called in response to stream_set_blocking() STREAM_OPTION_READ_TIMEOUT - The method was called in response to stream_set_timeout() STREAM_OPTION_WRITE_BUFFER - The method was called in response to stream_set_write_buffer()
`arg1`	`Required.` If option is: STREAM_OPTION_BLOCKING - Requested blocking mode (1 meaning block 0 not blocking). STREAM_OPTION_READ_TIMEOUT - The timeout in seconds. STREAM_OPTION_WRITE_BUFFER - Buffer mode (STREAM_BUFFER_NONE or STREAM_BUFFER_FULL).
`arg2`	`Required.` If option is: STREAM_OPTION_BLOCKING - This option is not set. STREAM_OPTION_READ_TIMEOUT - The timeout in microseconds. STREAM_OPTION_WRITE_BUFFER - The requested buffer size.

Returns true on success or false on failure. If option is not implemented, false is returned.