/** * @deprecated since 0.8.0 * @return void */ public function testTestDigits() { $source = array('123', 'abc123'); $filter = new Zend_Filter_Input($source); $this->assertEquals('123', $filter->testDigits(0)); $this->assertFalse($filter->testDigits(1)); $this->assertFalse($filter->testDigits(2)); }