di_container.php
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di_container.php
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class Container {↵
private array $bindings = [];↵
↵
public function bind(string $key, Closure $fn): void {↵
$this->bindings[$key] = $fn;↵
}↵
↵
public function get(string $key): mixed {↵
if (!isset($this->bindings[$key])) {↵
throw new Exception("Not bound: {$key}");↵
}↵
return $this->bindings[$key]($this);↵
}↵
}
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