public function getMemoryUsage($raw = false, $format = null)
{
return $raw ? $this->memory_usage : self::readableSize($this->memory_usage, $format);
}
public function testGetMemoryUsage() { $bench = new Ubench(); $bench->start(); $bench->end(); $this->assertRegExp('/^[0-9.]+Mb/', $bench->getMemoryUsage()); $this->assertInternalType('integer', $bench->getMemoryUsage(true)); $this->assertRegExp('/^[0-9]+Mb/', $bench->getMemoryUsage(false, '%d%s')); }