public function testForEquality(PhpType $that)
{
if ($that->isFalse()) {
return TernaryValue::get('true');
}
return parent::testForEquality($that);
}
public function testForEquality(PhpType $that)
{
if (null !== ($rs = parent::testForEquality($that))) {
return $rs;
}
if ($that->isNoObjectType()) {
return TernaryValue::get('unknown');
}
if (null === ($objType = $that->toMaybeObjectType())) {
return TernaryValue::get('false');
}
if (strtolower($objType->name) !== strtolower($this->name)) {
return TernaryValue::get('false');
}
return TernaryValue::get('unknown');
}
public function canTestForEqualityWith(PhpType $that)
{
return $this->testForEquality($that) === TernaryValue::get('unknown');
}
