show all session with diffrent name and one suffix in php - php

Question

i want to create a shop site by laravel.
i want to create cart page and cart page showing all product that user want to shop it.
i create a session for every product that user want to shop.
i have some session in laravel like this
$_SESSION[cart_133] = [
'product' => 'test1',
'quantity' => '3',
'price' => '30'
];
$_SESSION[cart_30] = [
'product' => 'test2',
'quantity' => '1',
'price' => '50'
];
$_SESSION[cart_65] = [
'product' => 'test3',
'quantity' => '10',
'price' => '653',
];
and i wan to showing them like this
<p>test1</p>
<p>3</p>
<p>30</p>
<hr>
<p>test2</p>
<p>1</p>
<p>50</p>
<hr>
<p>test3</p>
<p>10</p>
<p>653</p>
<hr>
<hr>
<p>all price 733</p>

Answer 1

If you want to do it Laravel way, you have to define relations.
Category Model (each category might have some products)
public function products()
{
return $this->hasMany('App\Product');
}
Product model (each product belongs to some category)
public function category()
{
return $this->belongsTo('App\Category');
}
Then when you want to get categories with their products, you can use Eager Loading.
Controller:
$categories = Category::with('products')->get();
View:
#foreach ($categories as $cat)
#foreach ($cat->products as $product)
<!-- product data -->
#endforeach
#endforeach

Answer 2

you can use call all session an use substr function to limit one suffix.
you can use this
$x = [];
foreach(Session::all() as $name => $val){
if(substr($name , 0 , 5 ) == "cart_"){
$x[$name] = $val;
}
}
echo '<pre>';
print_r($x;);