怎么解决brewlink更换php版本失败问题
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问题描述:
我透過 brew 安裝三種php版本
php 5.6 php 7.4 php 8.0
$ php -v
PHP 8.0.3 (cli) (built: Mar 4 2021 20:45:17) ( NTS ) Copyright (c) The PHP Group Zend Engine v4.0.3, Copyright (c) Zend Technologies with Zend OPcache v8.0.3, Copyright (c), by Zend Technologies
停用8.0使用7.4
$ brew unlink php@8.0 && brew link php@7.4 Unlinking /usr/local/Cellar/php/8.0.3... 0 symlinks removed. Linking /usr/local/Cellar/php@7.4/7.4.16... 264 symlinks created. $ php -v
還是一樣版本
我開新的終端機也是一樣8.0.3
PHP 8.0.3 (cli) (built: Mar 4 2021 20:45:17) ( NTS ) Copyright (c) The PHP Group Zend Engine v4.0.3, Copyright (c) Zend Technologies with Zend OPcache v8.0.3, Copyright (c), by Zend Technologies
中規中矩操作了
這是哪裏有少設置了?
分析解决:
你可以尝试安装一个PHP选择器
brew update brew upgrade
参考文档
https://github.com/shivammathur/homebrew-php
安装指定php brew install shivammathur/php/php@7.3
链接php版本 brew link --overwrite --force php@7.3
如果出现报错
Warning: Already linked:To relink: brew unlink && brew link
执行
brew unlink php@7.3 brew link --overwrite --force php@7.3
重启服务
apache brew services restart httpd nginx brew services restart nginx
安装结果
To enable PHP in Apache add the following to httpd.conf and restart Apache: LoadModule php7_module /usr/local/opt/php@7.0/lib/httpd/modules/libphp7.soSetHandler application/x-httpd-php Finally, check DirectoryIndex includes index.php DirectoryIndex index.php index.html The php.ini and php-fpm.ini file can be found in: /usr/local/etc/php/7.0/ php@7.0 is keg-only, which means it was not symlinked into /usr/local, because this is an alternate version of another formula. If you need to have php@7.0 first in your PATH run: echo 'export PATH="/usr/local/opt/php@7.0/bin:$PATH"' >> ~/.zshrc echo 'export PATH="/usr/local/opt/php@7.0/sbin:$PATH"' >> ~/.zshrc For compilers to find php@7.0 you may need to set: export LDFLAGS="-L/usr/local/opt/php@7.0/lib" export CPPFLAGS="-I/usr/local/opt/php@7.0/include" To have launchd start shivammathur/php/php@7.0 now and restart at login: brew services start shivammathur/php/php@7.0 Or, if you don't want/need a background service you can just run: php-fpm
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