我可以在php 7.3中安装sqlsrv和pdo_sqlsrv，但是当我在php7.1或7.2中安装它时不起作用！
我尝试php7.1 -m时出错：
PHP Warning: PHP Startup: Unable to load dynamic library '/usr/lib/php/20160303
/sqlsrv.so' - /usr/lib/php/20160303/sqlsrv.so: undefined symbol: _zend_new_array
_0 in Unknown on line 0
PHP Warning: PHP Startup: Unable to load dynamic library '/usr/lib/php/20160303
/pdo_sqlsrv.so' - /usr/lib/php/20160303/pdo_sqlsrv.so: undefined symbol: _zend_n
ew_array_0 in Unknown on line 0