Online PHP editor | refs for 26pWJ

<?php define('N', 1000); class Redis { public function run($n) { $a = rand($n, 2*$n); } } class A { protected $redis; function __construct() { $this->redis = new Redis(); } function getRedis() { return $this->redis; } function run() { for ($i = 0; $i < N; $i++) { $this->getRedis()->run($i); } } } class B { protected $redis; function __construct() { $this->redis = new Redis(); } function run() { for ($i = 0; $i < N; $i++) { $this->redis->run($i); } } } $time = microtime(true); $a = new A(); $a->run(); $et1 = microtime(true) - $time; print 'Execution time with *property* accessor: ' . $et1 . PHP_EOL; $time = microtime(true); $b = new B(); $b->run(); $et2 = microtime(true) - $time; print 'Execution time *without* property accessor: ' . $et2 . PHP_EOL; print 'Ratio: ' . ($et1/$et2) . PHP_EOL;