我想使用pecl命令在我的php上安装redis到Ubuntu 14.04。但我的梨给了我一个警告清单：
Warning: Invalid argument supplied for foreach() in Command.php on line 249
Warning: Invalid argument supplied for foreach() in /usr/share/php/PEAR/Command.php on line 249
Warning: Invalid argument supplied for foreach() in Command.php on line 249
Warning: Invalid argument supplied for foreach() in /usr/share/php/PEAR/Command.php on line 249
Warning: Invalid argument supplied for foreach() in Command.php on line 249
Warning: Invalid argument supplied for foreach() in /usr/share/php/PEAR/Command.php on line 249
Warning: Invalid argument supplied for foreach() in Command.php on line 249
Warning: Invalid argument supplied for foreach() in /usr/share/php/PEAR/Command.php on line 249
Warning: Invalid argument supplied for foreach() in Command.php on line 249
Warning: Invalid argument supplied for foreach() in /usr/share/php/PEAR/Command.php on line 249
Warning: Invalid argument supplied for foreach() in Command.php on line 249
Warning: Invalid argument supplied for foreach() in /usr/share/php/PEAR/Command.php on line 249
Warning: Invalid argument supplied for foreach() in Command.php on line 249
Warning: Invalid argument supplied for foreach() in /usr/share/php/PEAR/Command.php on line 249
Warning: Invalid argument supplied for foreach() in Command.php on line 249
Warning: Invalid argument supplied for foreach() in /usr/share/php/PEAR/Command.php on line 249
Warning: Invalid argument supplied for foreach() in Command.php on line 249
Warning: Invalid argument supplied for foreach() in /usr/share/php/PEAR/Command.php on line 249
Warning: Invalid argument supplied for foreach() in Command.php on line 249
Warning: Invalid argument supplied for foreach() in /usr/share/php/PEAR/Command.php on line 249
Warning: Invalid argument supplied for foreach() in Command.php on line 249
Warning: Invalid argument supplied for foreach() in /usr/share/php/PEAR/Command.php on line 249
Notice: Undefined index: honorsbaseinstall in Role.php on line 173
Notice: Undefined index: honorsbaseinstall in Role.php on line 173
Notice: Undefined index: honorsbaseinstall in Role.php on line 173
Notice: Undefined index: honorsbaseinstall in Role.php on line 173
Notice: Undefined index: honorsbaseinstall in Role.php on line 173
Notice: Undefined index: honorsbaseinstall in Role.php on line 173
Notice: Undefined index: honorsbaseinstall in Role.php on line 173
Notice: Undefined index: honorsbaseinstall in Role.php on line 173
Notice: Undefined index: honorsbaseinstall in Role.php on line 173
Notice: Undefined index: honorsbaseinstall in Role.php on line 173
Notice: Undefined index: installable in Role.php on line 139
Notice: Undefined index: installable in Role.php on line 139
Notice: Undefined index: installable in Role.php on line 139
Notice: Undefined index: installable in Role.php on line 139
Notice: Undefined index: installable in Role.php on line 139
Notice: Undefined index: installable in Role.php on line 139
Notice: Undefined index: installable in Role.php on line 139
Notice: Undefined index: installable in Role.php on line 139
Notice: Undefined index: installable in Role.php on line 139
Notice: Undefined index: installable in Role.php on line 139
Notice: Undefined index: phpfile in Role.php on line 204
Notice: Undefined index: phpfile in Role.php on line 204
Notice: Undefined index: phpfile in Role.php on line 204
Notice: Undefined index: phpfile in Role.php on line 204
Notice: Undefined index: phpfile in Role.php on line 204
Notice: Undefined index: phpfile in Role.php on line 204
Notice: Undefined index: phpfile in Role.php on line 204
Notice: Undefined index: phpfile in Role.php on line 204
Notice: Undefined index: phpfile in Role.php on line 204
Notice: Undefined index: phpfile in Role.php on line 204
Notice: Undefined index: config_vars in Role.php on line 46
Notice: Undefined index: config_vars in Role.php on line 46
Notice: Undefined index: config_vars in Role.php on line 46
Notice: Undefined index: config_vars in Role.php on line 46
Notice: Undefined index: config_vars in Role.php on line 46
Notice: Undefined index: config_vars in Role.php on line 46
Notice: Undefined index: config_vars in Role.php on line 46
Notice: Undefined index: config_vars in Role.php on line 46
Notice: Undefined index: config_vars in Role.php on line 46
Notice: Undefined index: config_vars in Role.php on line 46
Warning: Invalid argument supplied for foreach() in PEAR/Command.php on line 249
Warning: Invalid argument supplied for foreach() in /usr/share/php/PEAR/Command.php on line 249
Warning: Invalid argument supplied for foreach() in PEAR/Command.php on line 249
Warning: Invalid argument supplied for foreach() in /usr/share/php/PEAR/Command.php on line 249
Warning: Invalid argument supplied for foreach() in PEAR/Command.php on line 249
Warning: Invalid argument supplied for foreach() in /usr/share/php/PEAR/Command.php on line 249
Warning: Invalid argument supplied for foreach() in PEAR/Command.php on line 249
Warning: Invalid argument supplied for foreach() in /usr/share/php/PEAR/Command.php on line 249
Warning: Invalid argument supplied for foreach() in PEAR/Command.php on line 249
Warning: Invalid argument supplied for foreach() in /usr/share/php/PEAR/Command.php on line 249
Warning: Invalid argument supplied for foreach() in PEAR/Command.php on line 249
Warning: Invalid argument supplied for foreach() in /usr/share/php/PEAR/Command.php on line 249
Warning: Invalid argument supplied for foreach() in PEAR/Command.php on line 249
Warning: Invalid argument supplied for foreach() in /usr/share/php/PEAR/Command.php on line 249
Warning: Invalid argument supplied for foreach() in PEAR/Command.php on line 249
Warning: Invalid argument supplied for foreach() in /usr/share/php/PEAR/Command.php on line 249
Warning: Invalid argument supplied for foreach() in PEAR/Command.php on line 249
Warning: Invalid argument supplied for foreach() in /usr/share/php/PEAR/Command.php on line 249
Warning: Invalid argument supplied for foreach() in PEAR/Command.php on line 249
Warning: Invalid argument supplied for foreach() in /usr/share/php/PEAR/Command.php on line 249
Warning: Invalid argument supplied for foreach() in PEAR/Command.php on line 249
Warning: Invalid argument supplied for foreach() in /usr/share/php/PEAR/Command.php on line 249
XML Extension not found
最后一行给了我这条消息
找不到XML扩展
，虽然我安装了#sudo apt-get install php-xml php7.0-xml。但同样的问题仍然存在。
可能是什么问题呢？
在某些安装中，pecl中存在一个错误。找到这一行;
exec $PHP -C -n -q $INCARG -d date.timezone=UTC -d output_buffering=1 -d variables_order=EGPCS -d safe_mode=0 -d register_argc_argv="On" $INCDIR/peclcmd.php "$@"
删除-n
如果要编写脚本，请尝试：
sed -i "$ s|\-n||g" /usr/bin/pecl
安装此列表，一切都会正常:)
sudo apt-get install php-pear pkg-config libbson-1.0 libmongoc-1.0-0 php-xml php7.0-xml php-dev