PR Summary

• Introduction of PhpSerializer Class
  A new PhpSerializer class has been added. This class correctly implements the freshly introduced SerializerInterface interface, streamlining its coding standards.

• Enhancements to DbCache.php class
  The class DbCache.php has undergone several changes aimed at improving its overall functionality:

  • A new property called $serializer has been added which will adhere to the SerializerInterface type.
  • The constructor has been modified and can now accept an optional $serializer parameter, making the class more adaptable. If no parameter is provided, PhpSerializer will be used as the default one.
  • The class no longer calls unserialize and serialize. Instead, it opts for $this->serializer->restore and $this->serializer->serialize, ensuring that the class operates as per the specifications of the SerializerInterface.

• Inception of SerializerInterface
  A new interface titled SerializerInterface has been established.

• Tests for PhpSerializer
  A fresh test suite named PhpSerializerTest has been introduced. This suite is fully equipped and dedicated to testing PhpSerializer, making the software more reliable and robust.

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 100.00%. Comparing base (642f32f) to head (0813e4d).

@@             Coverage Diff             @@
##              master       #80   +/-   ##
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  Coverage     100.00%   100.00%           
- Complexity        55        57    +2     
===========================================
  Files              2         3    +1     
  Lines            148       152    +4     
===========================================
+ Hits             148       152    +4     

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Wouldn't it be better to add the interface to yiisoft/cache ?

Otherwise everything seems very good, i would look for a better name for restore() method.

Wouldn't it be better to add the interface to yiisoft/cache ?

It's no needed for ArrayCache. For ApcuCache and Memcached serializer can be changed in php.ini by *.serializer directive. So two packages where it can be useful - current and FileCache

i would look for a better name for restore() method.

Renamed to unserialize

Agree with @terabytesoftw. Good idea is move serilalizer interface to base package yiisoft/cache

Done