the-liquid-metal

DELIMITER $$
CREATE DEFINER=`root`@`localhost` FUNCTION `proper_date`(`value` TEXT)
    RETURNS TEXT
    LANGUAGE SQL
    DETERMINISTIC
    CONTAINS SQL
    SQL SECURITY DEFINER
    COMMENT ''
BEGIN
    # preprocessing ----------------------------------------------------------------------------------------------------

the-liquid-metal

window.prop1 = 11;
window.prop2 = 22;


b = function() {
	console.log("this:       ", this);
	console.log("this.prop1: ", this.prop1);
	console.log("this.prop2: ", this.prop2);
}
console.log("\n=== b() without context -> window ===");

the-liquid-metal

class A {
	constructor() {
		console.log("A constructor is called");
	}
	// ---------------------------------------------
	#prop1;
	set prop1(val) {
		this.#prop1 = val;
	}
	get prop1() {

the-liquid-metal

*PHP*
================
class a {
	function f1() {echo "f1 from 'a'";}
}

class b extend a {
	function b1() {echo "b1 from 'b'";}
	function b2() {echo "b1 from 'b'";}
}

the-liquid-metal

The ordinary and simplest way to write enum in PHP is:

class MyEnum {
    const val1 = "val1";
    const val2 = "val2";
    const val3 = "val3";
}

and the way to use enum is: