require php 8.3

Author: PabloJoan

Diff for: .github/workflows/php.yml

@@ -1,31 +1,30 @@
 name: PHP Composer
 
 on:
-  push:
-    branches: [ "master" ]
-  pull_request:
-    branches: [ "master" ]
+    push:
+        branches: ["master"]
+    pull_request:
+        branches: ["master"]
 
 permissions:
-  contents: read
+    contents: read
 
 jobs:
-  build:
+    build:
+        runs-on: ubuntu-latest
 
-    runs-on: ubuntu-latest
+        steps:
+            - name: "Checkout"
+              uses: actions/checkout@v3
 
-    steps:
-    - name: "Checkout"
-      uses: actions/checkout@v3
+            - name: "Install PHP"
+              uses: shivammathur/setup-php@v2
+              with:
+                  php-version: "8.3"
+                  tools: composer
 
-    - name: "Install PHP"
-      uses: shivammathur/setup-php@v2
-      with:
-        php-version: '8.2'
-        tools: composer
+            - name: Install dependencies
+              run: composer install --no-interaction
 
-    - name: Install dependencies
-      run: composer install --no-interaction
-
-    - name: Run test suite
-      run: composer test
+            - name: Run test suite
+              run: composer test

Diff for: README.md

@@ -1,6 +1,6 @@
 [![GitHub license](https://img.shields.io/github/license/PabloJoan/feature.svg)](https://github.com/PabloJoan/feature/blob/master/LICENSE)
 
-Requires PHP 8.2 and above.
+Requires PHP 8.3 and above.
 
 # Installation
 
@@ -33,7 +33,7 @@ $featureConfigs = [
 
 $features = new Features($featureConfigs);
 
-$features->isEnabled(featureName: 'foo');      // true
+$features->isEnabled(featureName: 'foo');         // true
 $features->getEnabledVariant(featureName: 'foo'); // 'variant1'
 ```
 
@@ -50,27 +50,34 @@ A feature can be completely enabled, completely disabled, or something in
 between and can comprise a number of related variants.
 
 The two main API entry points are:
+
 ```php
     $features->isEnabled(featureName: 'my_feature')
 ```
+
 which returns true when `my_feature` is enabled and, for multi-variant features:
+
 ```php
     $features->getEnabledVariant(featureName: 'my_feature')
 ```
+
 which returns the name of the particular variant which should be used.
 
 The single argument to each of these methods is the name of the
 feature to test.
 
 A typical use of `$features->isEnabled` for a single-variant feature
 would look something like this:
+
 ```php
     if ($features->isEnabled(featureName: 'my_feature')) {
         // do stuff
     }
 ```
+
 For a multi-variant feature, we can determine the appropriate code to run for
 each variant with something like this:
+
 ```php
     switch ($features->getEnabledVariant(featureName: 'my_feature')) {
       case 'foo':
@@ -81,8 +88,10 @@ each variant with something like this:
           break;
     }
 ```
+
 If a feature is bucketed by id, then we pass the id string to
 `$features->isEnabled` and `$features->getEnabledVariant` as a second parameter
+
 ```php
     $isMyFeatureEnabled = $features->isEnabled(
         featureName: 'my_feature',
@@ -95,30 +104,38 @@ If a feature is bucketed by id, then we pass the id string to
     );
 ```
 
-
 ## Configuration cookbook
 
 There are a number of common configurations so before I explain the complete
 syntax of the feature configuration stanzas, here are some of the more common
 cases along with the most concise way to write the configuration.
 
 ### A totally enabled feature:
+
 ```php
     $server_config['foo'] = ['variants' => ['enabled' => 100]];
 ```
+
 ### A totally disabled feature:
+
 ```php
     $server_config['foo'] = ['variants' => ['enabled' => 0]];
 ```
+
 ### Feature with winning variant turned on for everyone
+
 ```php
     $server_config['foo'] = ['variants' => ['blue_background' => 100]];
 ```
+
 ### Single-variant feature ramped up to 1% of users.
+
 ```php
     $server_config['foo'] = ['variants' => ['enabled' => 1]];
 ```
+
 ### Multi-variant feature ramped up to 1% of users for each variant.
+
 ```php
     $server_config['foo'] = [
        'variants' => [
@@ -128,31 +145,41 @@ cases along with the most concise way to write the configuration.
        ],
     ];
 ```
+
 ### Enabled for 10% of regular users.
+
 ```php
     $server_config['foo'] = [
        'variants' => ['enabled' => 10]
     ];
 ```
+
 ### Feature ramped up to 1% of requests, bucketing at random rather than by id
+
 ```php
     $server_config['foo'] = [
        'variants' => ['enabled' => 1],
        'bucketing' => 'random'
     ];
 ```
+
 ### Feature ramped up to 40% of requests, bucketing by id rather than at random
+
 ```php
     $server_config['foo'] = [
        'variants' => ['enabled' => 40],
        'bucketing' => 'id'
     ];
 ```
+
 ### Single-variant feature in 50/50 A/B test
+
 ```php
     $server_config['foo'] = ['variants' => ['enabled' => 50]];
 ```
+
 ### Multi-variant feature in A/B test with 20% of users seeing each variant (and 40% left in control group).
+
 ```php
     $server_config['foo'] = [
        'variants' => [
@@ -162,6 +189,7 @@ cases along with the most concise way to write the configuration.
        ],
     ];
 ```
+
 ## Configuration details
 
 Each feature’s config stanza controls when the feature is enabled and what
@@ -173,7 +201,7 @@ keys, the most important of which is `'variants'`.
 The value of the `'variants'` property an array whose keys are names of variants
 and whose values are the percentage of requests that should see each variant.
 
-The remaining feature config property is `'bucketing'`. Bucketing specifies 
+The remaining feature config property is `'bucketing'`. Bucketing specifies
 how users are bucketed when a feature is enabled for only a percentage of users.
 The default value, `'random'`, causes each request to be bucketed independently,
 meaning that the same user will be in different buckets on different requests.
@@ -189,12 +217,12 @@ There are a few ways to misuse the Feature API or misconfigure a feature that
 may be detected. (Some of these are not currently detected but may be in the
 future.)
 
-  1. Setting the percentage value of a variant in `'variants'` to a value less
-     than 0 or greater than 100.
+1. Setting the percentage value of a variant in `'variants'` to a value less
+   than 0 or greater than 100.
 
-  2. Setting `'variants'` such that the sum of the variant percentages is 
-     greater than 100.
+2. Setting `'variants'` such that the sum of the variant percentages is
+   greater than 100.
 
-  3. Setting `'variants'` to a non-array value.
+3. Setting `'variants'` to a non-array value.
 
-  4. Setting `'bucketing'` to any value that is not `'id'` or `'random'`.
+4. Setting `'bucketing'` to any value that is not `'id'` or `'random'`.

Diff for: composer.json

@@ -22,13 +22,13 @@
         "toggle"
     ],
     "require": {
-        "php": ">=8.2"
+        "php": ">=8.3"
     },
     "require-dev": {
         "phpunit/phpunit": "*"
     },
     "scripts": {
-        "test": "php ./vendor/bin/phpunit --stop-on-failure --fail-on-warning --fail-on-risky -v tests/"
+        "test": "php ./vendor/bin/phpunit --stop-on-failure --fail-on-warning --fail-on-risky tests/"
     },
     "autoload": {
         "psr-4": {

Diff for: src/Bucketing/Id.php

@@ -10,20 +10,20 @@
      * hexdec('ffffffff') is the largest possible outcome
      * of hash('crc32c', $idToHash)
      */
-    private const TOTAL     = 4294967295;
-    private const HASH_ALGO = 'crc32c';
+    private const int    TOTAL     = 4294967295;
+    private const string HASH_ALGO = 'crc32c';
 
     /**
      * Convert Id string to a Hex
      * Convert Hex to Dec int
-     * Get a percentage float
+     * Get a percentage int
      */
-    public function strToIntHash(string $idToHash = ''): float
+    public function strToIntHash(string $idToHash): int
     {
         $hex = hash(self::HASH_ALGO, $idToHash);
         $dec = hexdec($hex);
 
         $x = $dec / self::TOTAL;
-        return $x * 100;
+        return (int) round($x * 100);
     }
 }

Diff for: src/Bucketing/Random.php

@@ -16,9 +16,8 @@ public function __construct()
         $this->randomizer = new Randomizer(new Xoshiro256StarStar());
     }
 
-    public function strToIntHash(string $idToHash = ''): float
+    public function strToIntHash(string $idToHash): int
     {
-        $decimal = $this->randomizer->getInt(0, PHP_INT_MAX) / PHP_INT_MAX;
-        return $decimal * 100;
+        return $this->randomizer->getInt(0, 100);
     }
 }

Diff for: src/Bucketing/Type.php

@@ -7,8 +7,8 @@
 interface Type
 {
     /**
-     * A hash number between 0 and 100 based on an id string
+     * A hash that maps the given string to a number between 0 and 100 
      * unless we are bucketing completely at random
      */
-    public function strToIntHash(string $idToHash = ''): float;
+    public function strToIntHash(string $idToHash): int;
 }