在CLI上运行php -v时获取PHP警告

Getting below errors while running php -v on my server, it was running fine since many days and suddenly showing up this:

PHP Warning: PHP Startup: Unable to load dynamic library './/usr/local/sphinx/sphinx.so' - .//usr/local/sphinx/sphinx.so: cannot open shared object file: No such file or directory in Unknown on line 0

PHP Warning: PHP Startup: Unable to load dynamic library './/usr/local/lib/php/extensions/no-debug-non-zts-20060613/eaccelerator.so' - .//usr/local/lib/php/extensions/no-debug-non-zts-20060613/eaccelerator.so: cannot open shared object file: No such file or directory in Unknown on line 0

PHP 5.2.17 (cli) (built: Apr 2 2012 18:43:50) Copyright (c) 1997-2010 The PHP Group Zend Engine v2.2.0, Copyright (c) 1998-2010 Zend Technologies with the ionCube PHP Loader v4.0.14, Copyright (c) 2002-2011, by ionCube Ltd.