我想安装几个PHP版本通过phpbrew为了在不同的PHP版本的多个项目工作，但我不能安装PHP 5.3
phpbrew的目的是切换PHP版本，但我现在不能使用
这是执行phpbrew known时得到的结果
gauthier@gauthier-PC:/var/www/html$ phpbrew known Read local release list (last update: 2017-02-23 15:40:12 UTC). You can run `phpbrew update` or `phpbrew known --update` to get a newer release list. 7.1: 7.1.2, 7.1.0 ... 7.0: 7.0.16, 7.0.15, 7.0.14, 7.0.13, 7.0.12, 7.0.11, 7.0.10, 7.0.9 ... 5.6: 5.6.30, 5.6.29, 5.6.28, 5.6.27, 5.6.26, 5.6.25, 5.6.24, 5.6.23 ... 5.5: 5.5.38, 5.5.37, 5.5.36, 5.5.35, 5.5.34, 5.5.33, 5.5.32, 5.5.31 ... 5.4: 5.4.45, 5.4.44, 5.4.43, 5.4.42, 5.4.41, 5.4.40, 5.4.39, 5.4.38 ...
这是执行phpbrew install 5.3.10时所得到的结果
gauthier@Gauthier-PC:/var/www/html$ phpbrew install 5.3.10 Exception: Version 5.3.10 not found. Trace: 0) PhpBrew\Command\InstallCommand->execute('5.3.10') 1) call_user_func_array([PhpBrew\Command\InstallCommand, 'execute'], ['5.3.10']) 2) CLIFramework\CommandBase->executeWrapper(['5.3.10']) 3) CLIFramework\Application->run(['/usr/bin/phpbrew', 'install', '5.3.10']) 4) PhpBrew\Console->runWithTry(['/usr/bin/phpbrew', 'install', '5.3.10']) 5) require('phar:///usr/bin/phpbrew/scripts/phpbrew-emb.php')