[TOC] ## 初始化项目 ``` > zephir init util ``` 创建类 <details> <summary>utils/utils/greeting.zep</summary> ``` namespace Utils; class Greeting { public static function say() { echo "hello world!"; } } ``` </details> <br /> ## 生成扩展 注意:生成的so已经在 对应的extensions 下了只需在 php.ini 中添加 so 文件 ``` > zephir build ... Extension installed. Add "extension=utils.so" to your php.ini ! [NOTE] Don't forget to restart your web server ``` ## 初步测试 ``` > php -m | grep utils utils > cat demo.php <?php echo Utils\Greeting::say(), "\n"; > php demo.php > hello world! ```