PHP again - String concatenation

[Wynd]

How can I concatenate two variables as strings? For example,

$a = "asdf";
$b = "ghjk";
fwrite($theFile, ???); //want to have asdfghjk 

[scoutt]

you can try" join($a,$b) "

[scoutt]

actually that would be

$a = "asdf";
$b = "ghjk";
$c = join("",$a$b)
fwrite($theFile, $c); //want to have asdfghjk 

I think that would work since I didn't see any other function that would do it besides implode(), which is the same.

[denniswrenn]

That can be simplified:

$a = "Hello ";
$b = "World";
$c = $a . $c;
//or
$a = "Hello";
$b = "World";
$c = "$a $b";

[scoutt]

I was thinking that but wasn't sure if that would work,

[Wynd]

Cool, thanks guys