Encountered many problems

[HarveyTeng]

httpd: Syntax error on line 183 of /usr/local/etc/httpd/httpd.conf: Cannot load /usr/local/Cellar/php@7.0/7.0.33.reinstall/lib/httpd/modules/libphp7.so into server: dlopen(/usr/local/Cellar/php@7.0/7.0.33.reinstall/lib/httpd/modules/libphp7.so, 10): Library not loaded: /usr/local/opt/icu4c/lib/libicui18n.68.dylib\n Referenced from: /usr/local/Cellar/php@7.0/7.0.33.reinstall/lib/httpd/modules/libphp7.so\n Reason: image not found

[HarveyTeng]

And my device big sur use brew installed apache 2.4 . When sudo brew apache -k restart / stop

[shivammathur]

Make sure your brew permissions are correct

sudo chown -R "$(id -un)":"$(id -gn)" $(brew --prefix)

then follow #209 (reply in thread)

[HarveyTeng]

I think my permissions are correct .because when i try brew install php@7.2 and apache run normally

[shivammathur]

Permissions might be wrong in PHP@7.0 directory, please run

sudo chown -R "$(id -un)":"$(id -gn)" $(brew --prefix)

and provide complete logs of the following

brew reinstall $(brew deps shivammathur/php/php@7.0) shivammathur/php/php@7.0
brew link --force php@7.0

Restart terminal and run

php -v

[shivammathur]

Also make sure you have the latest version of XCode CLT installed
Run brew config, it will show the XCode and CLT version

To update the CLT version.

sudo rm -rf /Library/Developer/CommandLineTools
xcode-select --install

Then reinstall php and its dependencies

[HarveyTeng]

Hi Shivam Mathur .
My first step run sudo chown -R "$(id -un)":"$(id -gn)" $(brew --prefix)
And then sudo rm -rf /Library/Developer/CommandLineTools xcode-select --install

Finaly, brew reinstall $(brew deps shivammathur/php/php@7.0) shivammathur/php/php@7.0 brew link --force php@7.0

terminal log show ：
`Linking /usr/local/Cellar/php@7.0/7.0.33.reinstall... 25 symlinks created.

If you need to have this software first in your PATH instead consider running:
echo 'export PATH="/usr/local/opt/php@7.0/bin:$PATH"' >> ~/.zshrc
echo 'export PATH="/usr/local/opt/php@7.0/sbin:$PATH"' >> ~/.zshrc`

It seems to be correct until now。
Then open new terminal and run php -v It's show PHP 7.2.33 (cli) (built: Aug 7 2020 18:29:34) ( NTS )
Why php7.2？ My mac os php version is 7.3.

and when i run apachectl -k restart log also show

sudo apachectl -k start httpd: Syntax error on line 184 of /usr/local/etc/httpd/httpd.conf: Cannot load /usr/local/opt/php@7.0/lib/httpd/modules/libphp7.so into server: dlopen(/usr/local/opt/php@7.0/lib/httpd/modules/libphp7.so, 10): Library not loaded: /usr/local/opt/icu4c/lib/libicui18n.68.dylib\n Referenced from: /usr/local/opt/php@7.0/lib/httpd/modules/libphp7.so\n Reason: image not found

And run brew services list ：
httpd error /Users/tengwei/Library/LaunchAgents/homebrew.mxcl.httpd.plist php@7.0 error /Users/tengwei/Library/LaunchAgents/homebrew.mxcl.php@7.0.plist php@7.1 error /Users/tengwei/Library/LaunchAgents/homebrew.mxcl.php@7.1.plist php@7.2 stopped

[shivammathur]

Run this to switch to php@7.0

brew link --force --overwrite php@7.0

It seems icu4c is not updated on your system
Run brew update and then reinstall icu4c

brew reinstall icu4c

then check php

[HarveyTeng]

Thanks very much .
After several network interruptions, the reinstallation was finally successful, and the startup and operation have been normal.
Before that, I also tried to reinstall icu4c, but I also reported an error. I don’t know if it is caused by the installation sequence.