The following error occurred:
grep: /usr/include/php/main/php.h: No such file or directory
grep: /usr/include/php/Zend/zend_modules.h: No such file or directory
grep: /usr/include/php/Zend/zend_extensions.h: No such file or directory
grep: /usr/include/php/Zend/zend_modules.h: No such file or directory
grep: /usr/include/php/Zend/zend_extensions.h: No such file or directory
Attempt #1
Install CLI tools
xcode-select --installLocate SDK path
xcrun --show-sdk-pathCreate symbolic link
sudo ln -s /Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include /usr/includeAttempt #2
Install Xcode
https://itunes.apple.com/nl/app/xcode/id497799835Create symbolic link
sudo ln -s /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk/usr/include /usr/includeAttempt #3
sudo installer -pkg /Library/Developer/CommandLineTools/Packages/macOS_SDK_headers_for_macOS_10.14.pkg -target /