public function testMain()
{
smartPerf::start("Linear search");
$num = 1;
usleep(1000 * 500);
$t1 = smartPerf::end();
smartPerf::start("Binary search");
$num = 1;
usleep(1000 * 300);
$t2 = smartPerf::end();
smartPerf::printRecord();
$this->assertEquals(5, substr($t1, 0, 1));
$this->assertEquals(3, substr($t2, 0, 1));
}
public static function start($name)
{
list($usec, $sec) = explode(" ", microtime());
self::$timeData[$name] = $sec * 1000 + intval($usec * 1000);
self::$lastItemName = $name;
}
