- microtime: documentation ( source)
- debug_zval_dump: documentation ( source)
<?php
class A {}
$date_1 = microtime(TRUE);
for ($i = 0; $i < 100; $i++) {
$obj = new a();
}
$date_2 = microtime(TRUE);
echo $date_2 - $date_1;
debug_zval_dump($obj);