The title speaks itself. So here is my project structure:
|src
|Database
|Core
|MySQL.php
|Support
start.php
|vendor
composer.json
index.php
MySQL.php file:
<?php
namespace Database\Core;
//Some methods here
index.php and start.php files:
//start.php file
<?php
require __DIR__ . '/../vendor/autoload.php';
?>
//index.php file
<?php
use Database\Core;
require __DIR__ . '/src/start.php';
$mysql = new MySQL(); // Gets exception Class 'MySQL' cannot found etc.
?>
And finally my composer.json autoload part:
"autoload": {
"psr-4": "Database\\": "src/" // Also tried "src/Database" too
}
Where is the problem? I'm really tired of trying to cope with this situation. Please help guys! Thanks.
You need to include namespace when you are initializing a class:
$mysql = new Database\Core\MySQL();
or
use Database\Core\MySQL;
$mysql = new MySQL();
See Using namespaces: Aliasing/Importing
Aside from not using the right use
statement as already mentioned, PSR-4 does not work like that. It is more of an alias. You are essentially saying that src
equals Database
. So to have a directory named Database
in there would imply that the fully qualified namespace + class equals 'Database\Database\Core\MySQL`. You want to use PSR-0 in this case, or adjust your PSR-4 definition.
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