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  • Migrating from PHP 5.3.x to PHP 5.4.x
  • New Classes and Interfaces

New Classes and Interfaces

The following classes were introduced in PHP 5.4.0:

SPL:

  • CallbackFilterIterator
  • RecursiveCallbackFilterIterator

Reflection:

  • ReflectionZendExtension

Json:

  • JsonSerializable

Session:

  • SessionHandler
  • SessionHandlerInterface

Snmp:

  • SNMP

Intl:

  • Transliterator
  • Spoofchecker