--TEST--
filter_var() and IPv6 
--SKIPIF--
<?php if (!extension_loaded("filter")) die("skip"); ?>
--FILE--
<?php
$ipv6_test = array(
    "::127.0.0.1"                    => true,
    "FF01::101:127.0.1"             => false,
    "FF01:0:0:0:101:127.0.1.1"        => false,
    "FF01:0:0:0:237:101:127.0.1.1"    => true,
    "FF01::101"                        => true,
    "A1080::8:800:200C:417A"        => false,
    "1080::8:Z00:200C:417A"            => false,
    "FF01::101::1"                    => false,
    "1080::8:800:200C:417A"            => true,
    "1080:0:0:0:8:800:200C:417A"    => true,
    "2001:ec8:1:1:1:1:1:1"            => true,
    "ffff::FFFF:129.144.52.38"        => true,
    "::ffff:1.2.3.4"                => true,
    "0:0:0:0:0:FFFF:129.144.52.38"    => true,
    "0:0:0:0:0:0:13.1.68.3"            => true,
    "0:0:0:0:0:0:0:13.1.68.3"        => false,
    "::13.1.68.3"                    => true,
    "::FFFF:129.144.52.38"            => true,
    
    "1:2:3:4:5:6::129.144.52.38"    => false,
    "::1:2:3:4:5:6:129.144.52.38"    => false,
    "1:2:3::4:5:6:129.144.52.38"    => false,
    
    "1:2:3:4::5:6:7:8"                => false,
    "::1:2:3:4:5:6:7"                => true,
    "::1:2:3:4:5:6:7:8"                => false,
    "1:2:3:4:5:6:7::"                => true,
    "1:2:3:4:5:6:7:8::"                => false,
    "1:2:3:4:5:6:7::8"                => false,
    
    "1:2:3:4:5:6:7:8g"                => false,
    "1:2:3:4:5:6:7:g"                => false,
    "1:2:3:4:5g:6:7:8"                => false,
    
    'a:b:c:d:e::1.2.3.4'            => true,
    '::0:a:b:c:d:e:f'                => true,
    '0:a:b:c:d:e:f::'                => true,
    ':::1.2.3.4'                    => false,
    '8:::1.2.3.4'                    => false,
    '::01.02.03.04'                    => false,
    '::1.00.3.4'                    => false,
    '0:0:0:255.255.255.255'            => false,
    '0:0:0::255.255.255.255'        => true,
);
foreach ($ipv6_test as $ip => $exp) {
    $out = filter_var($ip, FILTER_VALIDATE_IP, FILTER_FLAG_IPV6);
    $out = (int) ($out === false ? 0 : 1);
    if ($exp != $out) {
        echo "$ip failed (expected ", $exp?"true":"false", ", got ", 
            $out?"true":"false", ")\n";
    }
}

echo "Ok\n";
?>
--EXPECT--    
Ok