[PHP] literal strings vs variable strings

[Martin Scotta]

Hi all.

Is this going to save me anything?

<?php # literal
foreach($items as $item)
   if( 'something' == $item->something() )
         return true;

<?php # variable
$something = 'something';
foreach($items as $item)
   if( $something == $item->something() )
         return true;

-- 
Martin Scotta