Question

如何在不使用的情况下简化以下代码中的类的包含使用全局包含文件。

enter code here
<?php
 include "class/class.Prode.php";
 include "class/class.Groupes.php";
 include "class/class.Pages.php";
 include "class/class.Links.php";
 $prod = new Prode;
 $group = new Groups;
 $page = new Pages;
 $link = new Links;
 ?>

请解释并参考描述此事的文章。

Answer 1

您想要查看PHP的自动加载：http://php.net/manual/en/language.oop5.autoload.php

它将极大地帮助简化您的收录过程！

Answer 2

使用PHP手册中描述的类autoloading。

Answer 3

您需要使用PHP的自动加载功能，我已经为您提供了以下示例。

function __autoload($class_name) {
$class_name = strtolower($class_name); // you may need to omit this or rename your files
$file =  "class.{$class_name}.php";
$directory = "/path/to/your/class/directory/";

if($full_path = recursive_file_exists($file, $directory)) {
    require($full_path);
} else {
    // check if it exists with an s on the end
            // a nice fallback to cover forgetfulness
    $file =  "class.{$class_name}s.php";
    if($full_path = recursive_file_exists($file, $directory)) {
        require($full_path);
    } else {
        die("The file class.{$class_name}.php could not be found in the location ".$directory);
    }

希望能帮到你。

我怎么不在PHP中使用全局包含文件

3 个答案: