1--TEST--
2Test ob_implicit_flush() function : check return value (always null).
3--FILE--
4<?php
5/* Prototype  : proto void ob_implicit_flush([int flag])
6 * Description: Turn implicit flush on/off and is equivalent to calling flush() after every output call
7 * Source code: main/output.c
8 * Alias to functions:
9 */
10
11echo "*** Testing ob_implicit_flush() : check return value ***\n";
12
13var_dump(ob_implicit_flush());
14var_dump(ob_implicit_flush(true));
15var_dump(ob_implicit_flush(false));
16
17echo "Done";
18?>
19--EXPECTF--
20*** Testing ob_implicit_flush() : check return value ***
21NULL
22NULL
23NULL
24Done
25