public static function pluck(array $set, $path) {
        $data = array();

        foreach ($set as $array) {
            if ($value = static::extract($array, $path)) {
                $data[] = $value;
            }
        }

        return $data;
    }
public static function pluck(array $set, $path) {
        $data = array();

        foreach ($set as $array) {
            if ($value = static::extract($array, $path)) {
                $data[] = $value;
            }
        }

        return $data;
    }
public static function pluck ( array $ set , $ path ) { $ data = array ( ) ; foreach ( $ set as $ array ) { if ( $ value = static :: extract ( $ array , $ path ) ) { $ data [ ] = $ value ; } } return $ data ; }
Pluck a value out of each child-array and return an array of the plucked values.

@param array $set
@param string $path
@return array
Pluck a value out of each child - array and return an array of the plucked values .