Merge branch '6.4' into 7.3

* 6.4:
  Replace __sleep/wakeup() by __(un)serialize() for throwing and internal usages

Author: nicolas-grekas

Resource/ClassExistenceResource.php

@@ -101,23 +101,23 @@ public function isFresh(int $timestamp): bool
         return $this->exists[0] xor !$exists[0];
     }
 
-    /**
-     * @internal
-     */
-    public function __sleep(): array
+    public function __serialize(): array
     {
         if (null === $this->exists) {
             $this->isFresh(0);
         }
 
-        return ['resource', 'exists'];
+        return [
+            'resource' => $this->resource,
+            'exists' => $this->exists,
+        ];
     }
 
-    /**
-     * @internal
-     */
-    public function __wakeup(): void
+    public function __unserialize(array $data): void
     {
+        $this->resource = array_shift($data);
+        $this->exists = array_shift($data);
+
         if (\is_bool($this->exists)) {
             $this->exists = [$this->exists, null];
         }

Resource/GlobResource.php

@@ -76,21 +76,28 @@ public function isFresh(int $timestamp): bool
         return $this->hash === $hash;
     }
 
-    /**
-     * @internal
-     */
-    public function __sleep(): array
+    public function __serialize(): array
     {
         $this->hash ??= $this->computeHash();
 
-        return ['prefix', 'pattern', 'recursive', 'hash', 'forExclusion', 'excludedPrefixes'];
+        return [
+            'prefix' => $this->prefix,
+            'pattern' => $this->pattern,
+            'recursive' => $this->recursive,
+            'hash' => $this->hash,
+            'forExclusion' => $this->forExclusion,
+            'excludedPrefixes' => $this->excludedPrefixes,
+        ];
     }
 
-    /**
-     * @internal
-     */
-    public function __wakeup(): void
+    public function __unserialize(array $data): void
     {
+        $this->prefix = array_shift($data);
+        $this->pattern = array_shift($data);
+        $this->recursive = array_shift($data);
+        $this->hash = array_shift($data);
+        $this->forExclusion = array_shift($data);
+        $this->excludedPrefixes = array_shift($data);
         $this->globBrace = \defined('GLOB_BRACE') ? \GLOB_BRACE : 0;
     }
 

Resource/ReflectionClassResource.php

@@ -59,17 +59,19 @@ public function __toString(): string
         return 'reflection.'.$this->className;
     }
 
-    /**
-     * @internal
-     */
-    public function __sleep(): array
+    public function __serialize(): array
     {
         if (!isset($this->hash)) {
             $this->hash = $this->computeHash();
             $this->loadFiles($this->classReflector);
         }
 
-        return ['files', 'className', 'excludedVendors', 'hash'];
+        return [
+            'files' => $this->files,
+            'className' => $this->className,
+            'excludedVendors' => $this->excludedVendors,
+            'hash' => $this->hash,
+        ];
     }
 
     private function loadFiles(\ReflectionClass $class): void