Prototype

gistfile1.php

<?php

namespace DesignPatterns\Creational\Prototype;

require_once '../../vendor/autoload.php';

$fooPrototype = new FooBookPrototype();

// now lets say we need 10,000 books of foo and 5,000 of bar ...
$maxObjects = 6000000;
$time = microtime(true);

for ($i = 0; $i < $maxObjects; $i++) {
    $book = new FooBookPrototype();
    $book->setTitle('Foo Book No ' . $i);
}

printf("Creating %d new objects... %f s\n", $maxObjects, microtime(true) - $time);
$time = microtime(true);

for ($i = 0; $i < $maxObjects; $i++) {
    $book = clone $fooPrototype;
    $book->setTitle('Foo Book No ' . $i);
}

printf("Cloning %d objects........ %f s\n", $maxObjects, microtime(true) - $time);