public function test_linefeed() { $str = "ÑTËRN\nâtiônàlizætiøn"; $lcfirst = "ñTËRN\nâtiônàlizætiøn"; $this->assertEquals($lcfirst, u::lcfirst($str)); }
public function lowerFirst() { $this->string = u::lcfirst($this->string); return $this; }