Jump to content

Recommended Posts

I am relatively new to php and I need to create an associative array from two other arrays.  I thought I knew how to do it but I keep getting syntex errors.  The two arrays I that I will be creating the associative array from are and will always be parrallel arrays.  Hopefully this is possible because I want to be able to put the assoc. array through a foreach loop.  Here is what I have, can someone tell me if I am even close?

 

<?

$array_homepenalties = array(3, 5, 8, 24);
$array_homepenmins = array(2, 2, 5, 4);

$len = count($array_homepenalties);

for($i = 0; $i , $len; ++$i)	
{
$assoc_array_hpen[ . $array_homepenalties[$i] . ] = [ . $array_homepenmins[$i] . ];
}

print_r($assoc_array_hpen);

?>

 

Thanks Nick

try

<?$array_homepenalties = array(3, 5, 8, 24);
$array_homepenmins = array(2, 2, 5, 4);

$len = count($array_homepenalties);

for($i = 0; $i < $len; ++$i)	
{
$assoc_array_hpen[  $array_homepenalties[$i]  ] =  $array_homepenmins[$i];
}
print_r($assoc_array_hpen);
?>

or

use array_combine() function

Ok, I found this work around for array_combine on php.net.  I need this because my server is only running php 4.  So array_combine will not work as it is undefined. So here it is

function array_combine($arr1, $arr2)
{
  $buffer = array();
  foreach($arr1 as $key1 => $arr_1)
  {
    foreach($arr2 as $key2 => $arr_2)
      $buffer[$arr_1] = $arr_2;
  }
  return $buffer;
} 

 

Now when I try to call this function I get an assoc. array but the values are incorrect.  Here is thye example I used:

$array_homepens = array(3, 5, 8, 24);
$array_homepenmins = array(2, 2, 5, 4);

$len = count($array_homepenalties);

$assoc_array_hpen = array_combine($array_homepens, $array_homepenmins);  								

print_r($assoc_array_hpen);

 

And $assoc_array_hpen = Array ( [3] => 4 [5] => 4 [8] => 4 [24] => 4 ), which is clearly incorrect as it should be:

 

Array ( [3] => 2 [5] => 2 [8] => 5 [24] => 4 )

 

Can anyone help me figure this out?  Thanks Nick

This thread is more than a year old. Please don't revive it unless you have something important to add.

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Restore formatting

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

×
×
  • Create New...

Important Information

We have placed cookies on your device to help make this website better. You can adjust your cookie settings, otherwise we'll assume you're okay to continue.