When the domain have On-hold (generic) status, then isAvailable() method returns TRUE !

[NabiKAZ]

When the domain have On-hold (generic) status, then isAvailable() method returns TRUE !

[NabiKAZ]

And also when in redemption period status, return TRUE!

[NabiKAZ]

I resolved with this bad code temporary:

$whois = new Phois\Whois\Whois($domain);

$info = $whois->info();

if ($whois->isAvailable() AND strpos($info, 'No match for') !== 0) {
    echo "Domain is available\n";
} else {
    echo "Domain is registered\n";
}