Custom serializer support

[Gerych1984]

Q	A
Is bugfix?	❌
New feature?	✔️
Breaks BC?	❌

Allow custom, user defined serializers. Igbinary for example

[what-the-diff]

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]

Codecov Report

All modified and coverable lines are covered by tests ✅

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

Additional details and impacted files

@@             Coverage Diff             @@
##              master       #80   +/-   ##
===========================================
  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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[terabytesoftw]

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.

[Gerych1984]

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

[Gerych1984]

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

Renamed to unserialize

[vjik]

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

[Gerych1984]

Done