PHP致命错误:未找到类但包括

Question

html/app/tandycode.php

    <?php
namespace App;
use CarbonCarbon;

class RandomCode
{
    public function random_str($length, $keyspace)
    {
        $str = '';
        $max = mb_strlen($keyspace, '8bit') - 1;
        for ($i = 0; $i < $length; ++$i) {
            $str .= $keyspace[random_int(0, $max)];
        }
        return $str;
    }
}

html/public/index.php

include($_SERVER['DOCUMENT_ROOT'].'/../app/RandomCode.php');
$code = new RandomCode();
$code->random_str(10, '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ');

我认为这都是正确的，但是我收到此错误：PHP Fatal error: Class 'RandomCode' not found in /var/www/html/public/index.php on line 27

我已经尝试了var_dump(file_exists($_SERVER['DOCUMENT_ROOT'].'/../app/RandomCode.php'));，我收到了true

我做错了什么？

Answer 1

i在php 5.x中使用random_int功能，而该功能不需要库。我已经使用https://github.com/paragonie/random_compat/releases