✔ Class Constant Visibility


<?php
class Token {
    
// Constants default to public
    
const PUBLIC_CONST 0;

    
// Constants then also can have a defined visibility
    
private const PRIVATE_CONST 0;
    protected const 
PROTECTED_CONST 0;
    public const 
PUBLIC_CONST_TWO 0;

    
// Both FOO and BAR are "private const"
    
private const FOO 1BAR 2;
}
?>
Constants can only have one visibility declaration list

Interfaces only support public constants