public function containsAddress($address)
{
$address = PhutilIPAddress::newAddress($address);
$block_bits = $this->ip->toBits();
$address_bits = $address->toBits();
return strncmp($block_bits, $address_bits, $this->bits) === 0;
}
public function testIPAddressToBits()
{
$cases = array('0.0.0.0' => '00000000000000000000000000000000', '255.255.255.255' => '11111111111111111111111111111111', '255.0.0.0' => '11111111000000000000000000000000', '0.0.0.1' => '00000000000000000000000000000001', '0.0.0.2' => '00000000000000000000000000000010', '0.0.0.3' => '00000000000000000000000000000011');
foreach ($cases as $input => $expect) {
$actual = PhutilIPAddress::newAddress($input)->toBits();
$this->assertEqual($expect, $actual, 'PhutilIPAddress[' . $input . ']->toBits()');
}
}