php中 __autoload函数 自动加载类文件机制
- WBOYOriginal
- 2016-06-13 09:37:091294browse
，自动加载机制
function __autoload() { //
$path = str_replace('_', '/', $class_name);
require_once $path . '.php';
}
// 这里会自动加载Http/File/Interface.php 文件
$a = new Face();
当实例化类时就会加载相应的类文件
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