setNote("\x6d\x61\x75\x74\x69\x63"); $this->assertSame('mautic', $log->getNote()); $log->setNote("\x57\xfc\x72\x74\x74\x65\x6d\x62\x65\x72\x67"); // original string is W�rttemberg, in this '�' is invaliad char so it should be removed $this->assertSame('Wrttemberg', $log->getNote()); $log->setNote('mautic'); $this->assertSame('mautic', $log->getNote()); $log->setNote('ěščřžýá'); $this->assertSame('ěščřžýá', $log->getNote()); $log->setNote('†º5¶2KfNœã'); $this->assertSame('†º5¶2KfNœã', $log->getNote()); } }