1--TEST--
2readline_callback_handler_remove(): Basic test
3--SKIPIF--
4<?php if (!extension_loaded("readline") || !function_exists('readline_callback_handler_remove')) die("skip");
5if (READLINE_LIB != "libedit") die("skip libedit only");
6?>
7--FILE--
8<?php
9
10var_dump(readline_callback_handler_remove());
11var_dump(readline_callback_handler_install('testing: ', 'foo'));
12
13function foo() { }
14var_dump(readline_callback_handler_install('testing: ', 'foo'));
15var_dump(readline_callback_handler_remove());
16
17?>
18--EXPECTF--
19bool(false)
20bool(true)
21bool(true)
22bool(true)
23