/** * @deprecated since 0.8.0 * @return void */ public function testTestAlpha() { $source = array('abc', 'a1b2c3'); $filter = new Zend_Filter_Input($source); $this->assertEquals('abc', $filter->testAlpha(0)); $this->assertFalse($filter->testAlpha(1)); $this->assertFalse($filter->testAlpha(2)); }