Static Function in PHP
STATIC FUNCTION Any method declared as static with the static keyword. Accessible without the creation of an object. Associated with the class, not an instance of the class. Permitted to access only static methods and static variables. Syntax <?php class ClassName { public static function staticMethod() { echo "Hello World!&quo…
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PHP constants
Php constants Constants are variables whose value cannot be changed during the script execution. Two ways to define a constant: Using the define () method. Using the const keyword. constant() function Note:- naming a constant, don't use $ symbol with the constant's name. 1. Using define() To create a constant. …
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