[SOLVED] merge words?

[phorcon3]

can you do that in php? i cant find any good functions.

 

like, for example, i have:

 

<?php

$first='ha';
$second='ha';

?>

 

and what i wanna do is, merge em with an underscore, so it would output

 

ha_ha

 

i know you can easily do it this way:

 

echo $first.'_'.$second;

 

but i just thought maybe theres a nicer way to do this..?

[Prismatic]

If you had a lot of words in an array you could do it differently, though it's not necessarily nicer

[phorcon3]

oh, ok.. then ill just leave it as it is, thanks