PHP

What is the difference between public, private and protected keywords?

Written by Ian Carnaghan · 9 sec read >
  • Public – Are variables that are visible to all classes
  • Private -Are variables that are visible only to the class they belong
  • Protected – Are variable that are visible to the class they belong and to the subclasses of the class they belong

Last Updated On March 22, 2018
Written by Ian Carnaghan
I am a software developer and online educator who likes to keep up with all the latest in technology. I also manage cloud infrastructure, continuous monitoring, DevOps processes, security, and continuous integration and deployment. In my spare time I teach undergraduate classes in web development. Profile

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