Language Comparision

Variables

JS
var colors = “green”;

PHP
$colors = “green”;

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Array

JS
var colors ;
colors = [‘white’,’black’,’brown’];
colors[0];

OR

var colors = Array(‘white’,’black’,’brown’);
colors.item(0);

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Object

JS:
var hotel = {
name: ‘Super8’,
rooms: 40,
booked: 25

checkAvailability = function(){
return this.rooms – this.booked;
}

};

var hotelName = hotel.name;
var roomsFree = hotel.checkAvailability();