Fixed bug that the the validation rule in cannot work for php 8.4 (#7471)

Author: limingxinleo

src/ValidationRuleParser.php

@@ -266,7 +266,11 @@ protected static function parseParameters(string $rule, string $parameter): arra
             return [$parameter];
         }
 
-        return str_getcsv($parameter);
+        if (PHP_VERSION_ID >= 90000) {
+            return str_getcsv($parameter, escape: '');
+        }
+
+        return str_getcsv($parameter, escape: '\\');
     }
 
     /**

tests/Cases/Stub/ValidationRuleParserStub.php

@@ -0,0 +1,23 @@
+<?php
+
+declare(strict_types=1);
+/**
+ * This file is part of Hyperf.
+ *
+ * @link     https://www.hyperf.io
+ * @document https://hyperf.wiki
+ * @contact  [email protected]
+ * @license  https://github.com/hyperf/hyperf/blob/master/LICENSE
+ */
+
+namespace HyperfTest\Validation\Cases\Stub;
+
+use Hyperf\Validation\ValidationRuleParser;
+
+class ValidationRuleParserStub extends ValidationRuleParser
+{
+    public static function parseParameters(string $rule, string $parameter): array
+    {
+        return parent::parseParameters($rule, $parameter);
+    }
+}

tests/Cases/ValidationRuleTest.php

@@ -13,6 +13,7 @@
 namespace HyperfTest\Validation\Cases;
 
 use Hyperf\Validation\Rule;
+use HyperfTest\Validation\Cases\Stub\ValidationRuleParserStub;
 use PHPUnit\Framework\Attributes\CoversNothing;
 use PHPUnit\Framework\TestCase;
 
@@ -32,4 +33,14 @@ public function testMacroable()
         $c = Rule::phone();
         $this->assertSame('regex:/^([0-9\s\-\+\(\)]*)$/', $c);
     }
+
+    public function testParseParameters()
+    {
+        $res = ValidationRuleParserStub::parseParameters('in', '1,2,3,4');
+        $this->assertSame(['1', '2', '3', '4'], $res);
+        $res = ValidationRuleParserStub::parseParameters('in', '1,2,3,\4');
+        $this->assertSame(['1', '2', '3', '\4'], $res);
+        $res = ValidationRuleParserStub::parseParameters('in', '1,2,3,\\\4');
+        $this->assertSame(['1', '2', '3', '\\\4'], $res);
+    }
 }