PHP

Static Property: <?php class Automobile { public static $colorRed = "red"; } echo Automobile::$colorRed; A Class can use the keyword self to reference itself within a static method. <?php class…

You can create a Constant variable within a Class: class Automobile { const AVG_COST = 5000; } AVG_COST will be static (you don't need to instantiate an Automobile object to…