Merge pull request #77 from Hi-Folks/livestreaming/upgrade

Upgrade RectorPHP v2 and PHPStan v2

CHANGELOG.md

@@ -1,5 +1,9 @@
 # Changelog
 
+## 1.1.0 - 2024-12-13
+- Upgrading RectorPHP v 2
+- Upgrading PHPStan v 2
+
 ## 1.0.2 - 2024-12-10
 - NormalDist class, with `cdf()` and `pdf()`
 - Fix deprecations for PHP 8.4

composer.json

@@ -20,8 +20,8 @@
     "require-dev": {
         "laravel/pint": "^1.13",
         "pestphp/pest": "^2.0",
-        "phpstan/phpstan": "^1.3",
-        "rector/rector": "^1"
+        "phpstan/phpstan": "^2",
+        "rector/rector": "^2"
     },
     "autoload": {
         "psr-4": {

phpstan.neon

@@ -1,4 +1,5 @@
 parameters:
 	level: 8
+	treatPhpDocTypesAsCertain: false
 	paths:
 		- src

src/Freq.php

@@ -107,6 +107,9 @@ public static function cumulativeRelativeFrequencies(array $data): array
     public static function frequencyTableBySize(array $data, int $chunkSize = 1): array
     {
         $result = [];
+        if ($data === []) {
+            return $result;
+        }
         $min = floor((float) min($data));
         $max = ceil((float) max($data));
         //$limit = ceil(($max - $min) / $category);
@@ -146,6 +149,9 @@ public static function frequencyTableBySize(array $data, int $chunkSize = 1): ar
     public static function frequencyTable(array $data, ?int $category = null): array
     {
         $result = [];
+        if ($data === []) {
+            return $result;
+        }
         $min = floor((float) min($data));
         $max = ceil((float) max($data));
         if (is_null($category)) {

src/Stat.php

@@ -41,7 +41,6 @@ public static function mean(array $data): int|float|null
         if (self::count($data) === 0) {
             throw new InvalidDataInputException('The data must not be empty.');
         }
-        // @phpstan-ignore-next-line
         if (array_filter($data, 'is_string') !== []) {
             throw new InvalidDataInputException('The data array contains a string.');
         }
@@ -65,7 +64,7 @@ public static function median(array $data, string $medianType = self::MEDIAN_TYP
         if ($count === 0) {
             throw new InvalidDataInputException('The data must not be empty.');
         }
-        $index = floor($count / 2);  // cache the index
+        $index = (int) floor($count / 2);  // cache the index
         if (($count & 1) !== 0) {    // count is odd
             return $data[$index];
         }
@@ -126,7 +125,7 @@ public static function medianHigh(array $data): mixed
     public static function mode(array $data, bool $multimode = false): mixed
     {
         $frequencies = Freq::frequencies($data);
-        if (self::count($frequencies) === 0) {
+        if ($frequencies === []) {
             throw new InvalidDataInputException('The data must not be empty.');
         }
         $sameMode = true;
@@ -140,6 +139,7 @@ public static function mode(array $data, bool $multimode = false): mixed
         if ($sameMode) {
             return null;
         }
+
         $highestFreq = max($frequencies);
         $modes = array_keys($frequencies, $highestFreq, true);
         if ($multimode) {

src/Statistics.php

@@ -120,6 +120,9 @@ public function cumulativeFrequencies(): array
      */
     public function max(): mixed
     {
+        if ($this->values === []) {
+            return 0;
+        }
         return max($this->values);
     }
 
@@ -128,6 +131,9 @@ public function max(): mixed
      */
     public function min(): mixed
     {
+        if ($this->values === []) {
+            return 0;
+        }
         return min($this->values);
     }