A simple way to get all models in your app space in Laravel.

Get-All-Laravel-Models.php

$files = [];
foreach ([
	app_path('Models/*.php'),
	app_path('*.php'),
] as $path) {
	$folder = dirname($path);
	if (!file_exists($folder) || !is_dir($folder)) {
		continue;
	}
	$files = array_merge($files, glob($path));
}
$models = [];
foreach ($files as $file) {
	$fp = fopen($file, 'r');
	$class = $buffer = '';
	$i = 0;
	while (!$class) {
		if (feof($fp)) break;
		$buffer .= fread($fp, 512);
		$tokens = token_get_all($buffer);
		if (strpos($buffer, '{') === false) continue;
		for (; $i < count($tokens); $i++) {
			if ($tokens[$i][0] === T_CLASS) {
				for ($j = $i + 1; $j < count($tokens); $j++) {
					if ($tokens[$j] === '{') {
						if (preg_match('#namespace (.*?);#', substr($buffer, 0, $tokens[$i + 2][0]), $namespace)) {
							$class = '\\' . $namespace[1] . '\\' . $tokens[$i + 2][1];
						} else {
							$class = $tokens[$i + 2][1];
						}
					}
				}
			}
		}
	}
	if (
		$class
		&& class_exists($class)
		&& is_subclass_of($class, \Illuminate\Database\Eloquent\Model::class)
	) {
		$models[] = $class;
	}
}

// Now $models is a list of class names, with their namespace.
foreach($models as $class) {
	$model = new $class();
	echo $model->getTable();
}