1--TEST--
2readline_callback_handler_remove(): Basic test
3lsan disabled due to a leak on ubuntu focal only.
4--EXTENSIONS--
5readline
6--SKIPIF--
7<?php if (!function_exists('readline_callback_handler_remove')) die("skip");
8if (READLINE_LIB != "libedit") die("skip libedit only");
9?>
10--INI--
11zend.signal_check=0
12--ENV--
13LSAN_OPTIONS=detect_leaks=0
14--FILE--
15<?php
16
17var_dump(readline_callback_handler_remove());
18var_dump(readline_callback_handler_install('testing: ', 'foo'));
19
20function foo() { }
21var_dump(readline_callback_handler_install('testing: ', 'foo'));
22var_dump(readline_callback_handler_remove());
23
24?>
25--EXPECT--
26bool(false)
27bool(true)
28bool(true)
29bool(true)
30