deprecation.php

<?php
/**
 * Test class
 */
class Foo {
	public $bar = 'test';
	private $baz = '123';

	/**
	 * @param string $test
	 */
	public function testPublic($test) {
		$this->baz = $test;
	}

	/**
	 * @param string $test
	 */
	protected function testProtected($test) {
		$this->bar = $test;
	}

	/**
	 * @param string $name
	 * @param array $arguments
	 */
	public function __call($name, array $arguments) {
		if (method_exists(__CLASS__, $name)) {
			$this->$name($arguments[0]);
		}
	}
	
}

$foo = new Foo();
$foo->testPublic('other');
$foo->testProtected('Calling a protected function works.');

echo($foo->bar . chr(10));

$i = 0;

$start = microtime(TRUE);
for ($i = 0; $i < 1000; $i++) {
	$foo->testPublic('test');
}
$middle = microtime(TRUE);
for ($i = 0; $i < 1000; $i++) {
	$foo->testProtected('test');
}
$end = microtime(TRUE);

echo ('Public: ' . ($middle - $start) . 'ms' . chr(10));
echo ('Protected: ' . ($end - $middle) . 'ms' . chr(10));
?>