mac 下命令行执行 php a.php 报错，php扩展貌似没有加载，怎么加载？

Question

【补充：代码层phpinfo(),扩展信息均正常显示】
PHPWarning:PHPStartup:Unabletoloaddynamiclibrary'/usr/local/Cellar/php54/5.4.33/lib/php/extensions/no-debug-non-zts-20100525/mongo.so'-dlopen(/usr/local/Cellar/php54/5.4.33/lib/php/extensions/no-debug-non-zts-20100525/mongo.so,9):imagenotfoundinUnknownonline0
Warning:PHPStartup:Unabletoloaddynamiclibrary'/usr/local/Cellar/php54/5.4.33/lib/php/extensions/no-debug-non-zts-20100525/mongo.so'-dlopen(/usr/local/Cellar/php54/5.4.33/lib/php/extensions/no-debug-non-zts-20100525/mongo.so,9):imagenotfoundinUnknownonline0
PHPWarning:PHPStartup:Unabletoloaddynamiclibrary'/usr/local/Cellar/php54/5.4.33/lib/php/extensions/no-debug-non-zts-20100525/memcache.so'-dlopen(/usr/local/Cellar/php54/5.4.33/lib/php/extensions/no-debug-non-zts-20100525/memcache.so,9):imagenotfoundinUnknownonline0
Warning:PHPStartup:Unabletoloaddynamiclibrary'/usr/local/Cellar/php54/5.4.33/lib/php/extensions/no-debug-non-zts-20100525/memcache.so'-dlopen(/usr/local/Cellar/php54/5.4.33/lib/php/extensions/no-debug-non-zts-20100525/memcache.so,9):imagenotfoundinUnknownonline0
PHPWarning:PHPStartup:Unabletoloaddynamiclibrary'/usr/local/Cellar/php54/5.4.33/lib/php/extensions/no-debug-non-zts-20100525/redis.so'-dlopen(/usr/local/Cellar/php54/5.4.33/lib/php/extensions/no-debug-non-zts-20100525/redis.so,9):imagenotfoundinUnknownonline0
Warning:PHPStartup:Unabletoloaddynamiclibrary'/usr/local/Cellar/php54/5.4.33/lib/php/extensions/no-debug-non-zts-20100525/redis.so'-dlopen(/usr/local/Cellar/php54/5.4.33/lib/php/extensions/no-debug-non-zts-20100525/redis.so,9):imagenotfoundinUnknownonline0
PHPWarning:PHPStartup:Unabletoloaddynamiclibrary'/usr/local/Cellar/php54/5.4.33/lib/php/extensions/no-debug-non-zts-20100525/zmq.so'-dlopen(/usr/local/Cellar/php54/5.4.33/lib/php/extensions/no-debug-non-zts-20100525/zmq.so,9):imagenotfoundinUnknownonline0
Warning:PHPStartup:Unabletoloaddynamiclibrary'/usr/local/Cellar/php54/5.4.33/lib/php/extensions/no-debug-non-zts-20100525/zmq.so'-dlopen(/usr/local/Cellar/php54/5.4.33/lib/php/extensions/no-debug-non-zts-20100525/zmq.so,9):imagenotfoundinUnknownonline0
PHPWarning:PHPStartup:Unabletoloaddynamiclibrary'/usr/local/Cellar/php54/5.4.33/lib/php/extensions/no-debug-non-zts-20100525/msgpack.so'-dlopen(/usr/local/Cellar/php54/5.4.33/lib/php/extensions/no-debug-non-zts-20100525/msgpack.so,9):imagenotfoundinUnknownonline0
Warning:PHPStartup:Unabletoloaddynamiclibrary'/usr/local/Cellar/php54/5.4.33/lib/php/extensions/no-debug-non-zts-20100525/msgpack.so'-dlopen(/usr/local/Cellar/php54/5.4.33/lib/php/extensions/no-debug-non-zts-20100525/msgpack.so,9):imagenotfoundinUnknownonline0

Answer 1

终端php-i|grepmongo查看你的扩展是否安装成功。如果没有需要下载扩展并编译安装安装完成后需要在php.ini中添加模块