[root@server ~]# php -v
PHP Warning: PHP Startup: Unable to load dynamic library '/usr/local/lib/php/extensions/no-debug-non-zts-20131226/memcached.so' (tried: /usr/local/lib/php/extensions/no-debug-non-zts-20131226/memcached.so (/usr/local/lib/php/extensions/no-debug-non-zts-20131226/memcached.so: undefined symbol: zval_used_for_init), /usr/local/lib/php/extensions/no-debug-non-zts-20170718//usr/local/lib/php/extensions/no-debug-non-zts-20131226/memcached.so.so (/usr/local/lib/php/extensions/no-debug-non-zts-20170718//usr/local/lib/php/extensions/no-debug-non-zts-20131226/memcached.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
PHP 7.2.5 (cli) (built: May 3 2018 15:59:38) ( NTS )
Copyright (c) 1997-2018 The PHP Group
Zend Engine v3.2.0, Copyright (c) 1998-2018 Zend Technologies
with the ionCube PHP Loader (enabled) + Intrusion Protection from ioncube24.com (unconfigured) v10.2.0, Copyright (c) 2002-2018, by ionCube Ltd.
with Zend OPcache v7.2.5, Copyright (c) 1999-2018, by Zend Technologies
[root@server ~]#