set session in laravel

1/** 
2 * Static method
3 */
4Session::put('key', $value);	// Set session variable
5Session::get('key')				// Get session variable
6
7/**
8 * Instance method
9 */
10session(['key' => $value]);		// Set session variable
11session('key');					// Get session variable

1Session::put('key', 'value');
2
3session(['key' => 'value']);

1Session::put('variableName', $value);

1$request->session()->put('key','value');
2

1Session::get('variableName');

1session(['variableName' => $value]);