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Rule modern_serialization_methods

Use new serialization methods __serialize and __unserialize instead of deprecated ones __sleep and __wakeup.

Warning

This rule is RISKY

Risky when calling the old methods directly or having logic in the __sleep and __wakeup methods.

Examples

Example #1

--- Original
+++ New
 <?php class Foo {
-    public function __sleep() {}
-    public function __wakeup() {}
+    public function __serialize() {}
+    public function __unserialize(array $data) {}
 }

Rule sets

The rule is part of the following rule sets:

• @PHP8x5Migration:risky

• @PhpCsFixer:risky

• @Symfony:risky

References

• Fixer class: PhpCsFixer\Fixer\ClassNotation\ModernSerializationMethodsFixer

• Test class: PhpCsFixer\Tests\Fixer\ClassNotation\ModernSerializationMethodsFixerTest

The test class defines officially supported behaviour. Each test case is a part of our backward compatibility promise.