# collection格式化markdown數據列表 有如下數據： ``` $messages = [ 'Should be working now for all Providers.', 'If you see one where spaces are in the title let me know.', 'But there should not have blank in the key of config or .env file.' ]; ``` 格式化成Markdown的li格式數據，如下： ``` - Should be working now for all Providers. \n - If you see one where spaces are in the title let me know. \n - But there should not have blank in the key of config or .env file. ``` ## 使用foreach循環解決 ``` $messages = [ 'Should be working now for all Providers.', 'If you see one where spaces are in the title let me know.', 'But there should not have blank in the key of config or .env file.' ]; $comment = '- ' . array_shift($messages); foreach ($messages as $message) { $comment .= "\n - ${message}"; } ``` ## 使用collection的[map](/collections/map.md)和[implode](/collections/implode.md)方法 ``` $messages = [ 'Should be working now for all Providers.', 'If you see one where spaces are in the title let me know.', 'But there should not have blank in the key of config or .env file.' ]; $comment = collect($messages)->map(function($message){ return '- ' . $message; })->implode("\n"); dd($comment); ```