linux - mac 下命令列執行 php a.php 報錯，php擴充貌似沒有載入，怎麼載入？

【 補充：代碼層phpinfo(),擴充資訊均正常顯示】

PHP Warning: PHP Startup: Unable to load dynamic library '/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): image not found in Unknown on line 0

Warning: PHP Startup: Unable to load dynamic library '/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): image not found in Unknown on line 0
PHP Warning: PHP Startup: Unable to load dynamic library '/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): image not found in Unknown on line 0

Warning: PHP Startup: Unable to load dynamic library '/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): image not found in Unknown on line 0
PHP Warning: PHP Startup: Unable to load dynamic library '/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): image not found in Unknown on line 0

Warning: PHP Startup: Unable to load dynamic library '/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): image not found in Unknown on line 0
PHP Warning: PHP Startup: Unable to load dynamic library '/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): image not found in Unknown on line 0

Warning: PHP Startup: Unable to load dynamic library '/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): image not found in Unknown on line 0
PHP Warning: PHP Startup: Unable to load dynamic library '/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): image not found in Unknown on line 0

Warning: PHP Startup: Unable to load dynamic library '/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): image not found in Unknown on line 0

回複內容：

【 補充：代碼層phpinfo(),擴充資訊均正常顯示】

PHP Warning: PHP Startup: Unable to load dynamic library '/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): image not found in Unknown on line 0

Warning: PHP Startup: Unable to load dynamic library '/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): image not found in Unknown on line 0
PHP Warning: PHP Startup: Unable to load dynamic library '/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): image not found in Unknown on line 0

Warning: PHP Startup: Unable to load dynamic library '/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): image not found in Unknown on line 0
PHP Warning: PHP Startup: Unable to load dynamic library '/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): image not found in Unknown on line 0

Warning: PHP Startup: Unable to load dynamic library '/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): image not found in Unknown on line 0
PHP Warning: PHP Startup: Unable to load dynamic library '/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): image not found in Unknown on line 0

Warning: PHP Startup: Unable to load dynamic library '/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): image not found in Unknown on line 0
PHP Warning: PHP Startup: Unable to load dynamic library '/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): image not found in Unknown on line 0

Warning: PHP Startup: Unable to load dynamic library '/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): image not found in Unknown on line 0

設定檔php.ini，extension_dir設定錯誤。
/usr/local/Cellar/php54/5.4.33/lib/php/extensions/no-debug-non-zts-20100525/該目錄下並沒有memcache.so等檔案，在其他目錄裡面

終端 php -i |grep mongo查看你的擴充是否安裝成功。
如果沒有 需要下載 擴充並編譯安裝 安裝完成後需要在php.ini中添加模組

可能1：命令列下php.ini沒有自動載入,可以手動指定

php  -c  /etc/php.ini a.php

可能2： 命令列下預設執行的php與web所執行的不一致，查看phpinfo中的php路徑，與命令列中的是否一致，不一致的話要改成一致的，或者給兩個版本都安裝上對於的擴充

which php #看路徑

推薦使用brew安裝，省去很多麻煩

