1.安装php-posix
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yum -y install php-process |
2.验证是否安装上了
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php -m|grep posix |
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posix |
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yum -y install php-process |
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php -m|grep posix |
1 |
posix |
原文：http://www.cnblogs.com/chlf/p/4097095.html