# ob_implicit_flush

(PHP 4, PHP 5)

ob_implicit_flush — Turn implicit flush on/off

### Description

void ob_implicit_flush ([ int `$flag` ] )

ob_implicit_flush() will turn implicit flushing on or off. Implicit flushing will result in a flush operation after every output call, so that explicit calls to flush() will no longer be needed.

### Parameters

`flag`

  `TRUE` to turn implicit flushing on, `FALSE` otherwise. Defaults to `TRUE`.

### Return Values

No value is returned.

### See Also

- flush()
- ob_start()
- ob_end_flush()