我无法安装或卸载任何 php 模块。
是不是因为我php -i加载的配置文件没有返回任何内容？
php -i | grep -i loaded
Loaded Configuration File => (none)
我该如何解决？为什么没有加载配置文件？
示范
（显示的输出php -m，删除模块 php7-phar，php -m再次显示的输出）：
php -m
[PHP Modules]
Core
ctype
date
dom
fileinfo
filter
hash
iconv
json
libxml
pcre
PDO
pdo_sqlite
Phar
posix
Reflection
session
SimpleXML
SPL
sqlite3
standard
tokenizer
xml
xmlreader
xmlwriter
[Zend Modules]
zypper rm php7-phar
Loading repository data...
Reading installed packages...
Resolving package dependencies...
The following 2 packages are going to be REMOVED:
php-composer php7-phar
2 packages to remove.
After the operation, 2.1 MiB will be freed.
Continue? [y/n/...? shows all options] (y): y
(1/2) Removing php-composer-1.6.5-lp150.1.1.noarch ....................................................................................................................................................................................[done]
(2/2) Removing php7-phar-7.2.5-lp150.1.7.x86_64 .......................................................................................................................................................................................[done]
There are some running programs that might use files deleted by recent upgrade. You may wish to check and restart some of them. Run 'zypper ps -s' to list these programs.
php -m
[PHP Modules]
Core
ctype
date
dom
fileinfo
filter
hash
iconv
json
libxml
pcre
PDO
pdo_sqlite
Phar // <-- should not be there anymore
posix
Reflection
session
SimpleXML
SPL
sqlite3
standard
tokenizer
xml
xmlreader
xmlwriter
[Zend Modules]
更多信息
php -i | grep ini
Configuration File (php.ini) Path => /etc/php7/apache2
Scan this dir for additional .ini files => (none)
Additional .ini files parsed => (none)
user_ini.cache_ttl => 300 => 300
user_ini.filename => .user.ini => .user.ini
Classes => AppendIterator, ArrayIterator, ArrayObject, BadFunctionCallException, BadMethodCallException, CachingIterator, CallbackFilterIterator, DirectoryIterator, DomainException, EmptyIterator, FilesystemIterator, FilterIterator, GlobIterator, InfiniteIterator, InvalidArgumentException, IteratorIterator, LengthException, LimitIterator, LogicException, MultipleIterator, NoRewindIterator, OutOfBoundsException, OutOfRangeException, OverflowException, ParentIterator, RangeException, RecursiveArrayIterator, RecursiveCachingIterator, RecursiveCallbackFilterIterator, RecursiveDirectoryIterator, RecursiveFilterIterator, RecursiveIteratorIterator, RecursiveRegexIterator, RecursiveTreeIterator, RegexIterator, RuntimeException, SplDoublyLinkedList, SplFileInfo, SplFileObject, SplFixedArray, SplHeap, SplMinHeap, SplMaxHeap, SplObjectStorage, SplPriorityQueue, SplQueue, SplStack, SplTempFileObject, UnderflowException, UnexpectedValueException