feat: drop support for php < 8.1

composer.json

@@ -13,8 +13,9 @@
         }
     ],
     "require": {
-        "php": ">=5.5",
-        "symfony/yaml": "^3.2 | ^4.0 | ^5.0 | ^6.0"
+        "php": ">=8.1",
+        "symfony/yaml": "^5.4 | ^6.0 | ^7.0",
+        "ext-simplexml": "*"
     },
     "autoload": {
         "psr-4": {

resources/all.php

@@ -1550,7 +1550,7 @@
   array (
     'alphabeticCode' => 'SLL',
     'currency' => 'Leone',
-    'minorUnit' => 2,
+    'minorUnit' => 0,
     'numericCode' => 694,
   ),
   'SOS' => 

resources/all.yaml

@@ -1106,7 +1106,7 @@ SLE:
 SLL:
     alphabeticCode: SLL
     currency: Leone
-    minorUnit: 2
+    minorUnit: 0
     numericCode: 694
 SOS:
     alphabeticCode: SOS

resources/current.php

@@ -902,13 +902,6 @@
     'minorUnit' => 2,
     'numericCode' => 925,
   ),
-  'SLL' => 
-  array (
-    'alphabeticCode' => 'SLL',
-    'currency' => 'Leone',
-    'minorUnit' => 2,
-    'numericCode' => 694,
-  ),
   'SOS' => 
   array (
     'alphabeticCode' => 'SOS',

resources/current.yaml

@@ -643,11 +643,6 @@ SLE:
     currency: Leone
     minorUnit: 2
     numericCode: 925
-SLL:
-    alphabeticCode: SLL
-    currency: Leone
-    minorUnit: 2
-    numericCode: 694
 SOS:
     alphabeticCode: SOS
     currency: 'Somali Shilling'

resources/historic.php

@@ -692,6 +692,13 @@
     'minorUnit' => 0,
     'numericCode' => 703,
   ),
+  'SLL' => 
+  array (
+    'alphabeticCode' => 'SLL',
+    'currency' => 'Leone',
+    'minorUnit' => 0,
+    'numericCode' => 694,
+  ),
   'SRG' => 
   array (
     'alphabeticCode' => 'SRG',

resources/historic.yaml

@@ -493,6 +493,11 @@ SKK:
     currency: 'Slovak Koruna'
     minorUnit: 0
     numericCode: 703
+SLL:
+    alphabeticCode: SLL
+    currency: Leone
+    minorUnit: 0
+    numericCode: 694
 SRG:
     alphabeticCode: SRG
     currency: 'Surinam Guilder'

src/Country.php

@@ -1,85 +1,37 @@
 <?php
 namespace MoneyPHP\IsoCurrencies;
 
-/**
- * Class Country
- * @package MoneyPHP\IsoCurrencies
- */
 final class Country
 {
-    /**
-     * @var string
-     */
-    private $alphabeticCode;
-    /**
-     * @var string
-     */
-    private $currency;
-    /**
-     * @var string
-     */
-    private $entity;
-    /**
-     * @var int
-     */
-    private $minorUnit;
-    /**
-     * @var int
-     */
-    private $numericCode;
-
-    /**
-     * @param string $entity
-     * @param string $currency
-     * @param string $alphabeticCode
-     * @param int $numericCode
-     * @param int $minorUnit
-     */
-    public function __construct($entity, $currency, $alphabeticCode, $numericCode, $minorUnit)
+    public function __construct(private readonly string $entity,
+                                private readonly string $currency,
+                                private readonly string $alphabeticCode,
+                                private readonly int    $numericCode,
+                                private readonly int    $minorUnit)
     {
-        $this->alphabeticCode = $alphabeticCode;
-        $this->currency = $currency;
-        $this->entity = $entity;
-        $this->minorUnit = $minorUnit;
-        $this->numericCode = $numericCode;
     }
 
-    /**
-     * @return string
-     */
-    public function getAlphabeticCode()
+    public function getAlphabeticCode(): string
     {
         return $this->alphabeticCode;
     }
 
-    /**
-     * @return string
-     */
-    public function getCurrency()
+    public function getCurrency(): string
     {
         return $this->currency;
     }
 
-    /**
-     * @return string
-     */
-    public function getEntity()
+    public function getEntity(): string
     {
         return $this->entity;
     }
 
-    /**
-     * @return int
-     */
-    public function getMinorUnit()
+    public function getMinorUnit(): int
     {
         return $this->minorUnit;
     }
 
-    /**
-     * @return int
-     */
-    public function getNumericCode()
+    public function getNumericCode(): int
     {
         return $this->numericCode;
     }

src/Fetcher.php

@@ -1,47 +1,27 @@
 <?php
 namespace MoneyPHP\IsoCurrencies;
 
-/**
- * Class Fetcher
- * @package MoneyPHP\IsoCurrencies
- */
 final class Fetcher
 {
-    /**
-     * @var string
-     */
-    private $currentLocation;
-
-    /**
-     * @var string
-     */
-    private $historicLocation;
-
     /**
      * @var null|array|Country[]
      */
-    private $currentCountries;
+    private ?array $currentCountries = null;
 
     /**
      * @var null|array|Country[]
      */
-    private $historicCountries;
+    private ?array $historicCountries = null;
 
-    /**
-     * @param string $currentLocation
-     * @param string $historicLocation
-     */
-    public function __construct($currentLocation, $historicLocation)
+    public function __construct(private readonly string $currentLocation,
+                                private readonly string $historicLocation)
     {
-        $this->currentLocation = $currentLocation;
-        $this->historicLocation = $historicLocation;
     }
 
     /**
-     * @param string $fileName
-     * @param Serializer $serializer
+     * @throws \Exception
      */
-    public function saveCurrentCountriesTo($fileName, Serializer $serializer)
+    public function saveCurrentCountriesTo(string $fileName, Serializer $serializer): void
     {
         $this->fetch();
 
@@ -52,10 +32,9 @@ public function saveCurrentCountriesTo($fileName, Serializer $serializer)
     }
 
     /**
-     * @param string $fileName
-     * @param Serializer $serializer
+     * @throws \Exception
      */
-    public function saveHistoricCountriesTo($fileName, Serializer $serializer)
+    public function saveHistoricCountriesTo(string $fileName, Serializer $serializer): void
     {
         $this->fetch();
 
@@ -66,10 +45,9 @@ public function saveHistoricCountriesTo($fileName, Serializer $serializer)
     }
 
     /**
-     * @param string $fileName
-     * @param Serializer $serializer
+     * @throws \Exception
      */
-    public function saveAllCountriesTo($fileName, Serializer $serializer)
+    public function saveAllCountriesTo(string $fileName, Serializer $serializer): void
     {
         $this->fetch();
 
@@ -79,13 +57,19 @@ public function saveAllCountriesTo($fileName, Serializer $serializer)
         );
     }
 
-    private function fetch()
+    /**
+     * @throws \Exception
+     */
+    private function fetch(): void
     {
         $this->fetchCurrentCountries();
         $this->fetchHistoricCountries();
     }
 
-    private function fetchCurrentCountries()
+    /**
+     * @throws \Exception
+     */
+    private function fetchCurrentCountries(): void
     {
         if ($this->currentCountries === null) {
             $this->currentCountries = [];
@@ -107,7 +91,10 @@ private function fetchCurrentCountries()
         }
     }
 
-    private function fetchHistoricCountries()
+    /**
+     * @throws \Exception
+     */
+    private function fetchHistoricCountries(): void
     {
         if ($this->historicCountries === null) {
             $this->historicCountries = [];

src/Serializer.php

@@ -5,7 +5,6 @@ interface Serializer
 {
     /**
      * @param Country[] $countries
-     * @return string
      */
-    public function serialize(array $countries);
+    public function serialize(array $countries): string;
 }

src/Serializer/JsonSerializer.php

@@ -8,9 +8,9 @@ final class JsonSerializer implements Serializer
 {
     /**
      * @param array|Country[] $countries
-     * @return string
+     * @throws \JsonException
      */
-    public function serialize(array $countries)
+    public function serialize(array $countries): string
     {
         $serialized = [];
         foreach ($countries as $country) {
@@ -27,6 +27,6 @@ public function serialize(array $countries)
 
         \ksort($serialized);
 
-        return json_encode($serialized);
+        return json_encode($serialized, JSON_THROW_ON_ERROR);
     }
 }

src/Serializer/PhpExportSerializer.php

@@ -8,9 +8,8 @@ final class PhpExportSerializer implements Serializer
 {
     /**
      * @param array|Country[] $countries
-     * @return string
      */
-    public function serialize(array $countries)
+    public function serialize(array $countries): string
     {
         $serialized = [];
         foreach ($countries as $country) {

src/Serializer/YamlSerializer.php

@@ -10,9 +10,8 @@ final class YamlSerializer implements Serializer
 {
     /**
      * @param array|Country[] $countries
-     * @return string
      */
-    public function serialize(array $countries)
+    public function serialize(array $countries): string
     {
         $serialized = [];
         foreach ($countries as $country) {