PHP Cli mode msg_get_queue run error, how to solve?

Error message:
PHP Fatal error:call to undefined function msg_get_queue ()

As above, the Msg_get_queue () method in the CLI mode will prompt for that error.

I seem to have all the time, but is always in error, but also please friends to help to see, thank you!!!

Paste my PHP Information:

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Error message:
PHP Fatal error:call to undefined function msg_get_queue ()

As above, the Msg_get_queue () method in the CLI mode will prompt for that error.

I seem to have all the time, but is always in error, but also please friends to help to see, thank you!!!

Paste my PHP Information:

Sysvmsg.so, re-php-process under Yum install

http://php.net/manual/en/sem.installation.php

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