public function test_remove_accents() { $this->assertEquals('A', util::remove_accents("Á")); $this->assertEquals('e', util::remove_accents("ė")); $this->assertEquals('U', util::remove_accents("Ü")); $this->assertEquals('Ae', util::remove_accents("Ä", 'de')); $this->assertEquals('OEoeAEDHTHssaedhth', util::remove_accents(chr(140) . chr(156) . chr(198) . chr(208) . chr(222) . chr(223) . chr(230) . chr(240) . chr(254))); }