/PHP/Custom autoload without composer php psr4

Custom autoload without composer php psr4

<?php
//custom autoload without composer
$to_map = [
    'App\\' =>  'app/',
    'Core\\' => 'Core/',
];

foreach($to_map as $prefix => $base_dir)
{
    spl_autoload_register(function ($class) use ($prefix, $base_dir) {

        $base_dir = __DIR__ . "/{$base_dir}";

        $len = strlen($prefix);
        if (strncmp($prefix, $class, $len) !== 0)
        {
            return;
        }

        $relative_class = substr($class, $len);

        $file = $base_dir . str_replace('\\', '/', $relative_class) . '.php';

        if (file_exists($file))
        {
            require $file;
        }
    });
}

Composer autoload psr-4

"autoload": {
   "psr-4": {
        "Vendor\\": "src/"
    },
 },

Source: treinaweb.com.br

Similar codes

0 vote237 views3 answers
How to go one folder back in __dir__ in php
PHP
1 vote276 views3 answers
Laravel eloquent where date today
PHP
0 vote200 views1 answer
Quotes api
PHP
0 vote280 views1 answer
Laravel add model to polymorphic relationships
PHP Laravel
0 vote306 views1 answer
Show data as per url slug change in laravel
PHP Laravel
0 vote242 views1 answer
Wp_query limit 1
PHP
0 vote250 views4 answers
Error": "Trying to get property 'id' of non-object" in laravel
PHP
0 vote275 views1 answer
Acf looping through post types
PHP
0 vote286 views1 answer
How to on debug on wp
PHP Wordpress
0 vote224 views1 answer
Php regex format number with commas and decimal
PHP