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;
        }
    });
}

Similar codes

0 vote370 views2 answers
Laravel undefined index
PHP Laravel
14 votes307 views6 answers
Array in php
PHP
0 vote295 views1 answer
Get_categories not__in
PHP
0 vote324 views1 answer
HASHING in php double scripting
PHP
2 votes412 views6 answers
Laravel 8 ui auth
PHP Laravel
1 vote315 views2 answers
Array unicode php
PHP
0 vote332 views10 answers
Event handler with worker laravel
PHP
1 vote385 views2 answers
Php number format 2 decimal no comma
PHP
1 vote282 views2 answers
Insert data to table in wordpress 2
PHP
0 vote335 views1 answer
Check if the link is image or url php
PHP