includes PhpSpreadsheet autoload no-composer

[testAccountDeltas]

Hello

https://gist.github.com/testAccountDeltas/f9985005363f53e6294c49324fdd0fe7

<?
foreach([
	'Psr\\SimpleCache\\' => '/simple-cache/',
	'PhpOffice\\PhpSpreadsheet\\' => '/PhpSpreadsheet/',
	'ZipStream' => '/ZipStream/',
	'MyCLabs\\Enum' => '/enum/',
] as $prefix => $baseDir) {
	spl_autoload_register(function ($class) use ($prefix, $baseDir) {
		$baseDir = __DIR__ . $baseDir;
		
		$len = strlen($prefix);
		if (strncmp($prefix, $class, $len) !== 0) {
			return;
		}

		$relativeClass = substr($class, $len);
		$file = $baseDir . str_replace('\\', '/', $relativeClass) . '.php';

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