Question

So how exactly do i add a space in between $book and the parenthesis ?

<?php foreach($books as $isbn => $book) { ?>
<li><?php echo $book . "(" . $isbn . ")"; ?></li>

what i get is clearly $book($isbn), and what i want is $book ($isbn)

do i need to add

. " " . 

between my concatenated variable and 1st parenthesis ?

<li><?php echo $book . " " . "(" . $isbn . ")"; ?></li> ?

please help i cant seem to get it to work, thanks guys

Answer 1

This should do the trick:

<li><?php echo $book . " (" . $isbn . ")"; ?></li>