Freelance PHP programmer India | Freelance web developer india | Web development India | web developer CV india | Compiling PHP and Apache 2 from source on Linux
SPL Types
PHP Manual

Introduction

This extension aims at helping people making PHP a stronger typed language. It provides different typehandling classes as such as integer, float, bool, enum, etc.

Warning

This extension is EXPERIMENTAL. The behaviour of this extension—including the names of its functions and any other documentation surrounding this extension—may change without notice in a future release of PHP. This extension should be used at your own risk.


SPL Types
PHP Manual