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Let's say that i have this array:

Array ( [0] => 13 [1] => 7 )

And this array is for example "print by <?php print_r($_categories); ?>

but now, how to make a array implode to this format: 13,7 (without comma after the last value)

Thanks, nelson

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This is a question for Stack Overflow. Also, you can easily search PHP impload. You get this: php.net/manual/en/function.implode.php Try Google first. It works really well. :) –  Brian Fegter Jul 26 '12 at 14:07
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closed as off topic by Brian Fegter, toscho Jul 26 '12 at 14:19

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1 Answer

This is an inbuilt PHP function:

$result = implode($input, ',');

(as noted by Brian's comment.

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Thanks for the replies! I'm going to move this question to Stack Overflow. –  naires Jul 26 '12 at 14:41
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