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-   -   [Fix How to] PHP 5 and array_merge errors (https://vborg.vbsupport.ru/showthread.php?t=125302)

Brad 08-29-2006 10:00 PM
[Fix How to] PHP 5 and array_merge errors
 
If you've upgraded to php 5 on your server you may have seen some of your plug-in's and add-ons throwing errors like this:

Quote:
Warning: array_merge() [function.array-merge]: Argument #1 is not an array in /index.php(486) : eval()'d code on line 79
This is a common error, we updated our server to php 5 yesterday and I've already seen the error come up twice for two plug-ins on our forum. Another site on the server is running vBadvanced, its news module also threw the same error.

The reason this came up is due to a change in the way array_merge works in php 5. Basically it will no longer accept anything but an array without throwing an error. Thankfully it's just an 'incorrect usage' error and our code still works as it should, it just throws an error now.

The correct way to fix this is not using array merge with anything but arrays. However we already have a lot of code lying around doing things like this:

PHP Code:
$var = 'option1';
$array = array('option2', 'option3', 'option4');

$array = array_merge($var, $array); 
Obviously most of us aren't looking to re-write some of this code just so it works under php 5. Thankfully there is a very simple fix for this that won't force us to change much of anything.

Just change your code so it looks like this:

PHP Code:
$var = 'option1';
$array = array('option2', 'option3', 'option4');

$array = array_merge((array)$var, $array); 
Notice the (array) next to $var now? That is the only change needed. Your code should now work under php 5 and no longer throw array_merge errors. :)

Abe1 03-16-2007 04:13 AM
If you do just this change? Will this script work for php4?

Guest190829 03-16-2007 05:07 AM
Yes, the fix is just type casting the value into the array, however, if you know that you are only adding other types of data on to the array, just use array_push() or $var[] = 'option1';

PHP Code:

$array = array('option1', 'option2', 'option3');

$array[] = 'option4';

// or: (although $array[] = 'option4' is quicker)

array_push($array, 'option4'); 

deathemperor 05-19-2007 08:20 AM
this small fix helps :)

mystic10 01-11-2008 08:44 PM
i have the same problem but with functions.php

this is my error: array_merge() [function.array-merge]: Argument #1 is not an array in /includes/functions.php(1259) : eval()'d code on line 5

i tried to look for the above things in fuctions.php but was unscusseful...maybe u can help me as well

Opserty 01-11-2008 10:43 PM
Quote:
Originally Posted by mystic10 (Post 1419780)
Argument #1 is not an array in /includes/functions.php(1259) : eval()'d code on line 5

i tried to look for the above things in fuctions.php but was unscusseful...maybe u can help me as well
eval()'d code normally refers to when a template/plugin is executed. Find the plugin(s) that use the hook in functions.php on line 1259, it will be on the 5th line of the Plugin PHP Code.

seangworld 02-18-2008 05:25 AM
im fn lost. this sh.it doesnt help when you cant find the stupid code at all. then what the hell is the option 1, 2, 3, 4???

allaf2 02-28-2008 05:38 PM
I have the same problem as mystic10 i get the same error and the error is this (array_merge() [function.array-merge]: Argument #1 is not an array in /includes/functions.php(1259) : eval()'d code on line 5) and i dont know what i should do or what to do can you plz help me

Brad 02-29-2008 06:20 PM
Quote:
Originally Posted by seangworld (Post 1445731)
im fn lost. this sh.it doesnt help when you cant find the stupid code at all. then what the hell is the option 1, 2, 3, 4???
If you're having problems finding the code throwing the error you probably shouldn't be poking around in the files in the first place. At the very least you shouldn't be acting all high and mighty and calling my thread "shit".

Try asking nicely for help, and add a please, and include full error messages and I'll try to help you.

Yes I'm an ass hole, but only when provoked. I'm pretty friendly if you come at me with respect.

Quote:
Originally Posted by allaf2
I have the same problem as mystic10 i get the same error and the error is this (array_merge() [function.array-merge]: Argument #1 is not an array in /includes/functions.php(1259) : eval()'d code on line 5) and i dont know what i should do or what to do can you plz help me
You have an error in one of your plug-ins at the hook located at line 1259 of /includes/functions.php.

Open functions.php and locate that line, on it you'll find a line of code similar to this one:

PHP Code:
($hook = vBulletinHook::fetch_hook('hook_name')) ? eval($hook) : false; 
In the above example "hook_name" is the name of the hook location we need to find.

Once you have the name of the hook location go into the plug-in manager in the admincp and find all plug-ins using that location. The code throwing the error is located in one of them.

dancue 03-17-2008 04:35 AM
This is my error:
Warning: array_merge() [function.array-merge]: Argument #2 is not an array in /index.php(537) : eval()'d code on line 119

I've found the plug-in causing the error. I opened it saw an array and did as instructed above, but still received the same error.

Can anyone help me with this please?

Here is the code within the plug-in:
Code:
if($vbulletin->options['siteteam_active'] == 1) {
                    $userid = $vbulletin->userinfo['userid']; 
                    $languageid = $vbulletin->userinfo['languageid'];
                    $user = $vbulletin->db->query_first_slave("
                        SELECT language.phrasegroup_siteteam AS phrasegroup_siteteam
                        FROM ".TABLE_PREFIX."user AS user
                        LEFT JOIN ".TABLE_PREFIX."language AS language 
                            ON (language.languageid = " . (!empty($languageid) ? $languageid : "IF(user.languageid = 0, " . intval($vbulletin->options['languageid']) . ", user.languageid)") . ")
                        WHERE user.userid = $userid
                    ");
                    $tmp = unserialize($user["phrasegroup_siteteam"]);
                    $vbphrase = array_merge($vbphrase, $tmp);
               
                require_once('includes/functions_user.php');
                require_once('includes/functions_bigthree.php');

                $limit = $vbulletin->options['siteteam_count'];
                $teamarray = $vbulletin->db->query_read(" 
                  SELECT *
                  FROM ".TABLE_PREFIX."user
                        JOIN ".TABLE_PREFIX."usergroup AS ugroup
                            ON ugroup.usergroupid=".TABLE_PREFIX."user.usergroupid
                        LEFT JOIN ".TABLE_PREFIX."usergroup 
                            ON (FIND_IN_SET(".TABLE_PREFIX."usergroup.usergroupid, ".TABLE_PREFIX."user.membergroupids))
                        WHERE ugroup.siteteam=1 OR ".TABLE_PREFIX."usergroup.siteteam=1
                        GROUP BY ".TABLE_PREFIX."user.userid
                  ORDER BY RAND()
                  LIMIT $limit
                "); 
                while ($team = $vbulletin->db->fetch_array($teamarray)){
                  if($vbulletin->options['siteteam_type']== 1) {
              $avatarurl = fetch_avatar_url($team['userid']);
                    if (!$avatarurl) {
                        $teamavatar = 'images/misc/noavatar.gif';
                      } else    {
                        $teamavatar = $vbulletin->options['bburl'] . '/' . $avatarurl[0];
                      }
                    } else {
                            $teamavatar = '';
                            $teamuserinfo = verify_id('user', $team['userid'], 1, 1, 47);
                            $showprofilepic = ($vbulletin->options['profilepicenabled'] AND 
                                                                    $teamuserinfo['profilepic'] AND 
                                                                    ($permissions['genericpermissions'] & 
                                                                      $vbulletin->bf_ugp_genericpermissions['canseeprofilepic'] OR 
                                                                      $vbulletin->userinfo['userid'] == $teamuserinfo['userid'])) ? true : false;
                            if($vbulletin->options['usefileavatar'])    {
                                $teamavatar = $vbulletin->options['profilepicurl'] . '/profilepic' . $teamuserinfo['userid'] . '_' . $teamuserinfo['profilepicrevision'] . '.gif';
                            }    else {
                                $teamavatar = 'image.php?' . $vbulletin->session->vars['sessionurl'] . 'u=' . $teamuserinfo['userid'] . "&dateline=$teamuserinfo[profilepicdateline]&type=profile";
                            }

                  if(empty($teamavatar) || !$showprofilepic) {
                        $avatarurl = fetch_avatar_url($team['userid']);
                      if(!$avatarurl) {
                          $teamavatar = 'images/misc/noavatar.gif';
                        } else {
                          $teamavatar = $vbulletin->options['bburl'] . '/' . $avatarurl[0];
                        }
                      } 
                    }
                        $userinfo = verify_id('user', $team['userid'], 1, 1);
                      $userinfo['lastactivitydate'] = vbdate($vbulletin->options['dateformat'], $userinfo['lastactivity'], true);
                    $userinfo['lastactivitytime'] = vbdate($vbulletin->options['timeformat'], $userinfo['lastactivity']);
                      $useronline = fetch_online_status($userinfo, true);
                    $userinfo['onlinestatuskey'] = $userinfo['onlinestatus'];
                    $totalcount ++;
                    eval('$teambits .= "' . fetch_template('siteteam_teambits') . '";');
                } 
                unset($teamarray);

                eval('$meetteams .= "' . fetch_template('siteteam_main') . '";');

                    $footer = '<br />'.$meetteams.$footer;
                }


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