PHP加载目录中的每个类

Question

我编写了一个包含目录中每个文件的PHP脚本。但我想知道是否有办法加载文件中的类，包括像自动加载器或其他什么？

<?php
define("include_dir", dirname(__FILE__) . '/includes/');

foreach (scandir(include_dir) as $filename) 
{
    if (is_file(include_dir . '/' . $filename)) 
    {
        //its a php file, lets do this!
        if (substr($filename, -4) == '.php')
        {
            include include_dir . $filename;
        }   
    }
}
?>

Answer 1

试试这个 -

function __autoload($class_name) {
    include $class_name . '.php';
}

$obj  = new MyClass1();
$obj2 = new MyClass2(); 

手册 -

http://php.net/manual/en/language.oop5.autoload.php