/**
* Determines the byte size of an object.
*
* @param object $object the object to examine
* @param string $unit the unit
* @throws Exception
* @return string a human readable string describing the result
*/
public static function sizeOfObject($object, $unit = 'kBytes')
{
if (is_object($object)) {
$name = get_class($object);
} elseif (is_array($object)) {
$name = 'array';
} elseif ($object === NULL) {
$name = 'null';
} else {
$name = 'unknown';
}
$old = memory_get_usage(true);
$dummy = unserialize(serialize($object));
$mem = memory_get_usage(true);
$text = new Text();
$size = $text->convertBytes((int) abs($mem - $old));
return "Object [{$name}] memory usage: {$size[0]} {$size[1]}";
}
/**
* Tests the bytes to human readable string conversion.
*
* @dataProvider convertBytesProvider
* @covers empire\framework\util\Text::convertBytes
*
* @param $bytes the bytes to convert
* @param $iec whether to use iec names
* @param $res the result
*/
public function testConvertBytes($bytes, $iec, $res)
{
$this->assertSame($res, $this->instance->convertBytes($bytes, $iec));
}