PHP: Display comma after each element except the last. Using 'for' statement and no 'implode/explode

Posted by Jonathan on Stack Overflow See other posts from Stack Overflow or by Jonathan
Published on 2010-05-19T15:09:06Z Indexed on 2010/05/19 15:20 UTC
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php

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arrays

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loops

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homework

hi, so I have this simple for loop to echo an array:

for ($i = 0; $i < count($director); $i++) {
   echo '<a href="person.php?id='.$director[$i]["id"].'">'.$director[$i]["name"].'</a>';
}

The problem here is that when more than one element is in the array then I get everything echoed without any space between. I want to separate each element with a comma except the last one.

I cant use 'implode' so I'm looking for another solution... Anyone?

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