[PhpUnitBridge][Console][VarDumper] Add support for FORCE_COLOR environment variable

Author: serious-angel

CHANGELOG.md

@@ -1,6 +1,11 @@
 CHANGELOG
 =========
 
+7.2
+---
+
+ * Add support for `FORCE_COLOR` environment variable
+
 7.1
 ---
 

Dumper/CliDumper.php

@@ -591,6 +591,11 @@ private function hasColorSupport(mixed $stream): bool
             return false;
         }
 
+        // Follow https://force-color.org/
+        if ('' !== (($_SERVER['FORCE_COLOR'] ?? getenv('FORCE_COLOR'))[0] ?? '')) {
+            return true;
+        }
+
         // Detect msysgit/mingw and assume this is a tty because detection
         // does not work correctly, see https://github.com/composer/composer/issues/9690
         if (!@stream_isatty($stream) && !\in_array(strtoupper((string) getenv('MSYSTEM')), ['MINGW32', 'MINGW64'], true)) {