getAlpha() public method

Returns only the alphabetic characters in value.
public getAlpha ( mixed $key ) : mixed
$key mixed
return mixed
Cage Class Documentation
Beispiel #1
0
 /**
  */
 public function testGetAlpha()
 {
     /**
      * $inputarray['x']['woot'] = array(
      *     'booyah' => 'meet at the bar at 7:30 pm',
      */
     $this->assertSame('meetatthebaratpm', $this->cage->getAlpha('x/woot/booyah'));
 }