/** * testStartsWith * * @return void */ public function testStartsWith() { $string = 'Foo'; $this->assertTrue(StringHelper::startsWith($string, 'Fo')); $this->assertFalse(StringHelper::startsWith($string, 'fo')); $this->assertTrue(StringHelper::startsWith($string, 'fo', false)); $this->assertFalse(StringHelper::startsWith($string, 'ooooo')); $this->assertFalse(StringHelper::startsWith($string, 'uv')); }