Migrating from PHP 5.3.x to PHP 5.4.x

Índice

• What has changed in PHP 5.4.x
• Backward Incompatible Changes
• New features
• Changes in SAPI modules
• Deprecated features in PHP 5.4.x
• Changed Functions
• New Functions
• New Classes and Interfaces
• New Methods
• Removed Extensions
• Other changes to extensions
• New Global Constants
• Changes to INI file handling
• Other changes

Veja também o guia de migração para versões do PHP 5.0.x, 5.1.x, 5.2.x, 5.3.x, 5.5.x and 5.6.x.