phaser/examples/sprites/sprite_extend.php

<?php
    $title = "Custom Sprite";
    require('../head.php');
?>

<script type="text/javascript">

//  Here is a custom game object
MonsterBunny = function (game, x, y, rotateSpeed) {

    Phaser.Sprite.call(this, game, x, y, 'bunny');

    this.rotateSpeed = rotateSpeed;

};

MonsterBunny.prototype = Object.create(Phaser.Sprite.prototype);
MonsterBunny.prototype.constructor = MonsterBunny;

/**
 * Automatically called by World.update
 */
MonsterBunny.prototype.update = function() {

    this.angle += this.rotateSpeed;

};



    var game = new Phaser.Game(800, 600, Phaser.AUTO, '', { preload: preload, create: create });

    function preload() {

        game.load.image('bunny', 'assets/sprites/bunny.png');

    }

    function create() {

        var wabbit = new MonsterBunny(game, 200, 300, 1);
        wabbit.anchor.setTo(0.5, 0.5);

        var wabbit2 = new MonsterBunny(game, 600, 300, 0.5);
        wabbit2.anchor.setTo(0.5, 0.5);

        game.add.existing(wabbit);
        game.add.existing(wabbit2);

    }


</script>

<?php
    require('../foot.php');
?>