[Fri Oct 27 09:24:28.443954 2017] [:error] [pid 14521] [client 42.236.10.81:50407] PHP Warning: scandir() has been disabled for security reasons in /var/webdata/......
[Fri Oct 27 09:24:28.444009 2017] [:error] [pid 14521] [client 42.236.10.81:50407] PHP Warning: Invalid argument supplied for foreach() in /var/webdata//......
原因：php里面的 scandir() 函数被禁用
解决方法：编辑php.ini，找到这行：
disable_functions = scandir,passthru,exec,system,chroot,chgrp,chown,shell_exec,proc_open,proc_get_status,ini_alter,ini_alter,ini_restore,dl,pfsockopen,openlog,syslog,readlink,symlink,popepassthru,stream_socket_server,fsocket,fsockopen去掉scandir保存并重起php-fpm即可。
同样，如果是Warning: exec() has been disabled for security reasons in /home/wwwroot/…或者为其它函数，解决办法也是一样的。
