由于自制软件的更新较晚，即使库存在并且配置指向正确的路径，我也开始在终端中收到这些警告
PHP Warning: PHP Startup: Unable to load dynamic library '/usr/local/opt/php70-apcu/apcu.so' - dlopen(/usr/local/opt/php70-apcu/apcu.so, 9): Symbol not found: _zend_signal_globals
Referenced from: /usr/local/opt/php70-apcu/apcu.so
Expected in: flat namespace
in /usr/local/opt/php70-apcu/apcu.so in Unknown on line 0
Warning: PHP Startup: Unable to load dynamic library '/usr/local/opt/php70-apcu/apcu.so' - dlopen(/usr/local/opt/php70-apcu/apcu.so, 9): Symbol not found: _zend_signal_globals
Referenced from: /usr/local/opt/php70-apcu/apcu.so
Expected in: flat namespace
in /usr/local/opt/php70-apcu/apcu.so in Unknown on line 0
PHP Warning: PHP Startup: Unable to load dynamic library '/usr/local/opt/php70-intl/intl.so' - dlopen(/usr/local/opt/php70-intl/intl.so, 9): Library not loaded: /usr/local/opt/icu4c/lib/libicui18n.59.dylib
Referenced from: /usr/local/opt/php70-intl/intl.so
Reason: image not found in Unknown on line 0
Warning: PHP Startup: Unable to load dynamic library '/usr/local/opt/php70-intl/intl.so' - dlopen(/usr/local/opt/php70-intl/intl.so, 9): Library not loaded: /usr/local/opt/icu4c/lib/libicui18n.59.dylib
Referenced from: /usr/local/opt/php70-intl/intl.so
Reason: image not found in Unknown on line 0
PHP Warning: Module 'mcrypt' already loaded in Unknown on line 0
Warning: Module 'mcrypt' already loaded in Unknown on line 0
Configuration File (php.ini) Path: /usr/local/etc/php/7.0
Loaded Configuration File: /usr/local/etc/php/7.0/php.ini
Scan for additional .ini files in: /usr/local/etc/php/7.0/conf.d
Additional .ini files parsed: /usr/local/etc/php/7.0/conf.d/ext-apcu.ini,
/usr/local/etc/php/7.0/conf.d/ext-igbinary.ini,
/usr/local/etc/php/7.0/conf.d/ext-intl.ini,
/usr/local/etc/php/7.0/conf.d/ext-mcrypt.ini,
/usr/local/etc/php/7.0/conf.d/ext-memcached.ini,
/usr/local/etc/php/7.0/conf.d/ext-oauth.ini,
/usr/local/etc/php/7.0/conf.d/ext-opcache.ini,
/usr/local/etc/php/7.0/conf.d/ext-xdebug.ini
执行哪个php
/usr/local/opt/php@7.0/bin/php
这是冲泡清单的结果
brew list ✔ 10956 12:18:48
apr libffi openssl@1.1 php@5.6
apr-util libmemcached pcre php@7.0
aspell libpng php55 php@7.1
autoconf libpq php55-intl pkg-config
automake libtool php55-mcrypt pv
composer libxml2 php56 python
dnsmasq libyaml php56-intl python@2
freetds libzip php56-mcrypt readline
freetype m4 php56-pcntl ruby
gdbm makedepend php70 sqlite
gettext mcrypt php70-apcu tmux
glib memcached php70-igbinary tree
gmp mhash php70-intl unixodbc
gnu-sed n98-magerun php70-mcrypt webp
heroku ncdu php70-memcached xz
icu4c nginx php70-oauth zsh
jpeg node php70-opcache zsh-syntax-highlighting
jq oniguruma php70-xdebug
libevent openssl php71
这是酿造医生的输出
brew doctor ✔ 10981 12:38:48
Please note that these warnings are just used to help the Homebrew maintainers
with debugging if you file an issue. If everything you use Homebrew for is
working fine: please don't worry or file an issue; just ignore this. Thanks!
Warning: A newer Command Line Tools release is available.
Update them from Software Update in the App Store.
Warning: "config" scripts exist outside your system or Homebrew directories.
`./configure` scripts often look for *-config scripts to determine if
software packages are installed, and what additional flags to use when
compiling and linking.
Having additional scripts in your path can confuse software installed via
Homebrew if the config script overrides a system or Homebrew provided
script of the same name. We found the following "config" scripts:
/Library/Frameworks/Python.framework/Versions/3.5/bin/python3.5m-config
/Library/Frameworks/Python.framework/Versions/3.5/bin/python3.5-config
/Library/Frameworks/Python.framework/Versions/3.5/bin/python3-config
Warning: Unbrewed header files were found in /usr/local/include.
If you didn't put them there on purpose they could cause problems when
building Homebrew formulae, and may need to be deleted.
Unexpected header files:
/usr/local/include/node/ares.h
/usr/local/include/node/ares_build.h
/usr/local/include/node/ares_rules.h
/usr/local/include/node/ares_version.h
/usr/local/include/node/nameser.h
/usr/local/include/node/openssl/archs/BSD-x86/opensslconf.h
/usr/local/include/node/openssl/archs/BSD-x86_64/opensslconf.h
/usr/local/include/node/openssl/archs/VC-WIN32/opensslconf.h
/usr/local/include/node/openssl/archs/VC-WIN64A/opensslconf.h
/usr/local/include/node/openssl/archs/aix-gcc/opensslconf.h
/usr/local/include/node/openssl/archs/aix64-gcc/opensslconf.h
/usr/local/include/node/openssl/archs/darwin-i386-cc/opensslconf.h
/usr/local/include/node/openssl/archs/darwin64-x86_64-cc/opensslconf.h
/usr/local/include/node/openssl/archs/linux-aarch64/opensslconf.h
/usr/local/include/node/openssl/archs/linux-armv4/opensslconf.h
/usr/local/include/node/openssl/archs/linux-elf/opensslconf.h
/usr/local/include/node/openssl/archs/linux-ppc/opensslconf.h
/usr/local/include/node/openssl/archs/linux-ppc64/opensslconf.h
/usr/local/include/node/openssl/archs/linux-x32/opensslconf.h
/usr/local/include/node/openssl/archs/linux-x86_64/opensslconf.h
/usr/local/include/node/openssl/archs/linux32-s390x/opensslconf.h
/usr/local/include/node/openssl/archs/linux64-s390x/opensslconf.h
/usr/local/include/node/openssl/archs/solaris-x86-gcc/opensslconf.h
/usr/local/include/node/openssl/archs/solaris64-x86_64-gcc/opensslconf.h
/usr/local/include/node/openssl/des_old.h
/usr/local/include/node/openssl/dso.h
/usr/local/include/node/openssl/krb5_asn.h
/usr/local/include/node/openssl/kssl.h
/usr/local/include/node/openssl/pqueue.h
/usr/local/include/node/openssl/ssl23.h
/usr/local/include/node/openssl/ui_compat.h
/usr/local/include/node/pthread-fixes.h
/usr/local/include/node/v8-debug.h
/usr/local/include/node/v8-experimental.h
Warning: You have unlinked kegs in your Cellar
Leaving kegs unlinked can lead to build-trouble and cause brews that depend on
those kegs to fail to run properly once built. Run `brew link` on these:
python@2
heroku
python
php55
Warning: Your Xcode (9.2) is outdated.
Please update to Xcode 9.4 (or delete it).
Xcode can be updated from the App Store.
Warning: Broken symlinks were found. Remove them with `brew prune`:
/usr/local/bin/docker-credential-osxkeychain.backup
/usr/local/bin/hyperkit.backup
/usr/local/bin/notary.backup
/usr/local/bin/vpnkit.backup
感谢您提供有关如何解决这些警告的任何帮助
答案 0 :(得分：0)
对于希望解决此问题的任何人，您都必须删除php和相关库，并在不建议使用homebrew / php tap的情况下再次安装，并且所有用于安装的库都已成为homebrew / core的一部分。
因此，默认情况下，您执行$ brew isntall php时将安装php7.2，但是您可以手动安装特定版本，例如php@7.0。如果您需要xdebug，则可以使用pecl安装xdebug并在php.ini中添加路径