Add PhpVersion class

Add class `PhpVersion` to check if the PHP version is at least, or below
a certain major and minor version.

CHANGELOG.md

@@ -6,6 +6,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [1.2.0] - 2024-12-08
+### Added
+* Class `PhpVersion` to check if the PHP version is at least, or below a certain major and minor version.
+
 ## [1.1.2] - 2024-11-20
 ### Fixed
 - Another improvement for parsing invalid JSON with unescaped double quote characters inside string values.

src/PhpVersion.php

@@ -0,0 +1,16 @@
+<?php
+
+namespace Crwlr\Utils;
+
+class PhpVersion
+{
+    public static function isAtLeast(int $major, ?int $minor = null): bool
+    {
+        return PHP_MAJOR_VERSION >= $major && ($minor === null || PHP_MINOR_VERSION >= $minor);
+    }
+
+    public static function isBelow(int $major, ?int $minor = null): bool
+    {
+        return !self::isAtLeast($major, $minor);
+    }
+}