By 18/02/2016 14 Comments

What Is Public Access Modifier In PHP?

  • The public access modifier is used inside PHP classes.
  • The public access modifier can be prefixed with variables and functions in PHP.
  • Any variable or function which is prefixed with public access modifier that variable or function becomes available anywhere such as it can be accessed outside a class or can be accessed in another classes.

Example:

<?php
 class Class_Test{
 // following variable has public access.
 public $Site_Name = "tutorialstown.com";
 
 // following function has public access.
 public function display_message(){
 return "I am a public function..available at every where.";
 }
 }

 $class_test = new Class_Test();
 
 // public variable is being called.
 echo "Website: " . $class_test -> Site_Name . "<br>";
 
 // public function is being called.
 echo $class_test -> display_message();
?>






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