Add PHP 8.5 support (#83)

Author: vedavith

.github/workflows/test-unit.yml

@@ -64,13 +64,13 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        php: ['7.4', '8.0', '8.1', '8.2', '8.3', '8.4']
+        php: ['7.4', '8.0', '8.1', '8.2', '8.3', '8.4', '8.5']
         type: ['Phpunit', 'Phpunit Lowest']
         include:
           - php: 'latest'
             type: 'Phpunit Burn'
     env:
-      LOG_COVERAGE: "${{ fromJSON('{true: \"1\", false: \"\"}')[matrix.php == '8.4' && matrix.type == 'Phpunit' && (github.event_name == 'pull_request' || (github.event_name == 'push' && (github.ref == 'refs/heads/develop' || github.ref == 'refs/heads/master')))] }}"
+      LOG_COVERAGE: "${{ fromJSON('{true: \"1\", false: \"\"}')[matrix.php == '8.5' && matrix.type == 'Phpunit' && (github.event_name == 'pull_request' || (github.event_name == 'push' && (github.ref == 'refs/heads/develop' || github.ref == 'refs/heads/master')))] }}"
     services:
       mysql:
         image: mysql

README.md

@@ -21,7 +21,7 @@ php-lock/lock follows [semantic versioning][1].
 
 ## Requirements
 
- - PHP 7.4 - 8.4
+ - PHP 7.4 - 8.5
  - Optionally [nrk/predis][2] to use the Predis locks.
  - Optionally the [php-pcntl][3] extension to enable locking with `flock()`
    without busy waiting in CLI scripts.

composer.json

@@ -33,7 +33,7 @@
     ],
     "homepage": "https://github.com/malkusch/lock",
     "require": {
-        "php": ">=7.4 <8.5",
+        "php": ">=7.4 <8.6",
         "psr/log": "^1.0 || ^2.0 || ^3.0",
         "symfony/polyfill-php80": "^1.28"
     },

src/Util/LockUtil.php

@@ -71,7 +71,9 @@ public function castFloatToInt(float $value): int
      */
     public function formatTimeout(float $value): string
     {
-        $res = (string) round($value, 6);
+        $res = \is_nan($value)
+            ? 'NAN'
+            : (string) round($value, 6);
         if (\is_finite($value) && strpos($res, '.') === false) {
             $res .= '.0';
         }