- var_dump: documentation ( source)
- microtime: documentation ( source)
<?php
class A
{
public $bar;
public function init($callable)
{
$callable($this, $this->bar);
}
public function setBar($bar)
{
$this->bar = $bar;
}
}
$a = new A();
$callable1 = function($obj, &$bar) {
$obj->bar = 'foo';
};
$callable2 = function($obj, &$bar) {
$obj->setBar('foo');
};
foreach (array($callable1, $callable2) as $cb) {
$start = microtime(true);
for ($i = 0; $i < 100000; $i += 1) {
$a->init($cb);
}
var_dump(microtime(true) - $start);
}