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www.clanthemes.com :: View topic - implode array
implode array

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Noto
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Post implode array Posted: Tue Feb 02, 2010 7:20 am
This has been drving me crazy, ive had this problem b4 and i know it was a simple fix but i just cant find it, any idea?

Code:
      $rankmembers = array();          
        while($row = $db->sql_fetchrow($tmember)){
      $rankmembers[$row['m_membername']][] = '<a href="">#</a><br>';
        }
      $membername = implode("<br>",$rankmembers);
      //$membername = print_r($rankmembers, true); //debug


Code:
$membername = implode("<br>",$rankmembers);

Output:

Array
Array
Array
Array

Code:
$membername = print_r($rankmembers, true); //debug

To see whats going on, output:

Array ( [member1] => Array ( [0] => #
) [member2] => Array ( [0] => #
) [member3] => Array ( [0] => #
) [member4] => Array ( [0] => #
) )
 

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Post Re: implode array Posted: Tue Feb 02, 2010 8:39 pm
Well your first problem is that $membername is a mult-dimensional array. I also do not think you can use implode on associative arrays.

Can you explain a little more what the $rankmembers is going to be used for? For one I don't understand why you are making it a multi-dimensional array. I don't see the need for the extra [] at the end of $rankmembers[$row['m_membername']][]. Also if you are just building the array to implode it you are going about it wrong. You should just use the while loop to make a variable that contains all the names and links and then just echo it out after the loop finishes.

I made a lot of assumptions here so If I am wrong correct me :)
 

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Post implode array Posted: Tue Feb 02, 2010 10:25 pm
I was half a sleep when i made this thread after reading it just now i see i didnt explain it that well.

Recap* The main problem was only the word "array" was being echoed.

I have to use implode (*i think) because i need the array results inside another while loop.
eg:
Code:
whileloop       arrayresult
rank1 ->          "member1"
                     "member4"
                     "member6"
rank2 ->          ""
rank3 -> "member3"
and so on...


After a good night sleep
your right i dont need the extra [array] or half of the crap i had in there.
if i use
Code:
$membername = implode('<br>', array_keys($rankmembers));
this fixes my problem with only the word "array" being echoed.

with a few changes in the extra [array] area i now have the result im after. hack and slash i know but im happy LMAO
here it is
Code:
      $rankmembers = array();          
        while($row = $db->sql_fetchrow($tmember)){
        $m_membername = $row['m_membername'];
        $m_id = $row['m_id'];
      $rankmembers['<a href="' . $row['m_id'] . '"><strong>' . $row['m_membername'] . '</strong></a>'] = '';
        }
      //echo print_r($rankmembers, true); //debug
      $membername = implode('<br>', array_keys($rankmembers));


Thx for your time monroe!
 

 
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