php explode on two dimensional array

Question

I have a two dimensional array in php and I want to get the second dimension (index 1) as a list of values seperated by a comma. Do I have to write my own custom functions or can I use some variation of explode on two dimensional arrays?

I've changed your tags: Added 'php' and 'array' tags. And not sure what your question had to do with MySQL, so removed that. — Spudley
– Spudley, Commented May 18, 2011 at 15:34

Amy Anuszewski · Accepted Answer · 2011-05-18 15:36:26Z

3

Depending on how your array is organized, you could do

x = implode(',',$two_dimensional_array['index1']);

answered May 18, 2011 at 15:36

Amy Anuszewski

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Cobra_Fast · Accepted Answer · 2011-05-18 15:39:18Z

1

First of all, your are looking for implode() and not for explode().

function flatten($two_dim_array)
{
     $result = array();
     foreach ($two_dim_array as $array)
          $result[] = implode("," $array);
     return $result;
}

answered May 18, 2011 at 15:39

Cobra_Fast

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