<?php

define ('COUNT', 10000);
$start = microtime(true);

for ($i = 0; $i < COUNT; $i++) {
    $object = (object) array(
        'hello' => 'world',
        'this' => 'is',
        'a' => 'test'
    );
    $x = $object->hello;
    $x = $object->this;
    $x = $object->a;
}

echo 'Object took ' . (microtime(true) - $start) . ' seconds<br />';

$time = microtime(true);

for ($i = 0; $i < COUNT; $i++) {
    $object = array(
        'hello' => 'world',
        'this' => 'is',
        'a' => 'test'
    );
    $x = $object['hello'];
    $x = $object['this'];
    $x = $object['a'];
}

echo 'Array took ' . (microtime(true) - $start) . ' seconds<br />';