Ruby on Rails
PhpArray_walk

PHP:

$array = array(1,2,3,4,5);
array_walk($array, 'square');
function square($x) {
    return $x * $x;
}
</pre>

Ruby:




array = [1,2,3,4,5]
array.map!{|x| x * x}
</pre>



  Updated
  on September 08, 2006 21:15 
  by Anonymous Coward (68.105.159.8)



  Edit

  
    | 
    Back in time
    (1 older versions)
  


      

        
i2 on Rails,
        powered by Phusion Passenger™ and
        Ruby Enterprise Edition.