php配置文件加载顺序,phpextension加载顺序问题

有的php扩展&＃xff0c;加载是有先后顺序的&＃xff0c;如果搞错了&＃xff0c;会导致扩展无法加载。

1&＃xff0c;pdo_sqlsrv是sqlserver扩展&＃xff0c;如果在pdo扩展之前加载就会报以下错误

PHP Warning: PHP Startup: Unable to load dynamic library &＃39;pdo_sqlsrv.so&＃39; (tried: /usr/lib64/php/modules/pdo_sqlsrv.so (/usr/lib64/php/modules/pdo_sqlsrv.so: cannot open shared object file: No such file or directory), /usr/lib64/php/modules/pdo_sqlsrv.so.so (/usr/lib64/php/modules/pdo_sqlsrv.so.so: undefined symbol: php_pdo_register_driver)) in Unknown on line 0

解决办法&＃xff1a;

extension&＃61;pdo.so

extension&＃61;pdo_sqlsrv.so //放到pdo后面

2&＃xff0c;swoole扩展依赖sockets扩展&＃xff0c;在sockets扩展之前加载就会报以下错误

PHP Warning: PHP Startup: Unable to load dynamic library &＃39;swoole.so&＃39; (tried: /usr/lib64/php/modules/swoole.so (/usr/lib64/php/modules/swoole.so: cannot open shared object file: No such file or directory), /usr/lib64/php/modules/swoole.so.so (/usr/lib64/php/modules/swoole.so.so: undefined symbol: php_sockets_le_socket)) in Unknown on line 0

解决办法&＃xff1a;

extension&＃61;sockets.so

extension&＃61;swoole.so //放到pdo后面

加载完后&＃xff0c;重新启动&＃xff0c;php-fpm就好