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