upgrade symfony

project/src/Entity/ExchangeRates.php

@@ -6,32 +6,23 @@ use App\Repository\ExchangeRatesRepository;
 use Doctrine\ORM\Mapping as ORM;
 use Doctrine\ORM\Mapping\Index;
 
-/**
- * @ORM\Entity(repositoryClass=ExchangeRatesRepository::class)
- * @ORM\Table(indexes={@Index(name="currency", columns={"date_date","str_currency"})})
- */
+#[ORM\Table]
+#[Index(columns: ['date_date', 'str_currency'], name: 'currency')]
+#[ORM\Entity(repositoryClass: ExchangeRatesRepository::class)]
 class ExchangeRates
 {
-    /**
-     * @ORM\Id
-     * @ORM\GeneratedValue
-     * @ORM\Column(type="integer")
-     */
+    #[ORM\Id]
+    #[ORM\GeneratedValue]
+    #[ORM\Column(type: 'integer')]
     private $id;
 
-    /**
-     * @ORM\Column(type="string", length=3)
-     */
+    #[ORM\Column(type: 'string', length: 3)]
     private $strCurrency;
 
-    /**
-     * @ORM\Column(type="float")
-     */
+    #[ORM\Column(type: 'float')]
     private $intRate;
 
-    /**
-     * @ORM\Column(type="date")
-     */
+    #[ORM\Column(type: 'date')]
     private $dateDate;
 
     public function getId(): ?int