unsetting array's problem (PHP)
I've hit a bump in the road.
Current Arrays:
$find_user
PHP Code:
Array([0] => Array([0] => 'Ancient', [username] => 'Ancient', [1] => 'Password', [password] => 'password'),
[1] => Array([0] => 'Ancient2', [username] => 'Ancient2', [1] => 'Password', [password] => 'Password'))
Right now I'm trying to get rid of [0] => 'Ancient', and just leave [username] => and [password].
The goal is to unset some array #s and keep the array keys.
Goal:
PHP Code:
Array([0] => Array([username] => Ancient, [password] => Password),
[1] => Array([username] => Ancient2, [password] => Password))
What I have now:
PHP Code:
function kill_num_array($item, $array = false)
{
if(!$array)
{
//
// Gets rid of numbered arrays.
// Example: $find_user[0]['id'] changes to $find_user['id']
//
$i = 0;
while(count($item[0]) >= $i)
{
unset($item[0][$i]); // Error Log shows this line is bad.
$i++;
}
unset($i);
return $item[0];
}
else{
//
// Gets rid of sub-numbered arrays
// Example: $find_user[1][0] changes to $find_user[1]['some_key']
//
$i = 0;
$a = 0;
while(count($item[$a]) >= $i)
{
unset($item[$a][$i]);
$i++;
if($i > count($item[$a]))
{
$a++;
$i = 0;
}
if($a > count($item))
{
unset($a, $i);
exit;
}
}
continue;
return $item;
}
}
To me the function looks fine.
But PHP must really hate me because it's throwing up a bunch of errors now.
What's weird, is that this worked before and now even though I haven't touched it, it's throwing up errors.
EDIT:
After a long time of debugging I finally found the answer.
PHP Code:
function kill_num_array($item, $array = false)
{
if(!$array)
{
//
// Gets rid of numbered arrays.
// Example: array($find_user[0], $find_user['id']) changes to $find_user['id']
//
$i = 0;
while(count($item) >= $i)
{
unset($item[$i]);
$i++;
}
unset($i);
return $item;
}
else{
//
// Gets rid of sub-numbered arrays
// Example: $find_user[1][0] changes to $find_user[1]['some_key']
//
$i = 0;
$a = 0;
while(count($item[$a]) >= $i)
{
unset($item[$a][$i]);
$i++;
if($i >= count($item[$a]))
{
$a++;
$i = 0;
}
if($a >= count($item))
{
unset($a, $i);
exit;
}
}
continue;
return $item;
}
}
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