vb.org Archive - new thread error

I upgrade on vbulltein 4.2.5.
When i tried to make new thread, following error shown

Call to undefined function split() on line 26 in /home/**********/newthread.php(77) : eval()'d code
#0 /home/**********/newthread.php(77): eval()
#1 {main}

This error shown in some sections. some sections work fine

--------------- Added [DATE]1500221173[/DATE] at [TIME]1500221173[/TIME] ---------------

I further check, when i disable this plugin then this error not appear

Title: WoG - TLPXHONSF - ThreadAction
Hook location: newthread_start

PHP code

PHP Code:


		
			
if (($foruminfo['wog_create_max'] != '0') AND ($foruminfo['wog_create_hours'] != '0') AND ($vbulletin->options['wog_tlpxhonsf_enable']))
{
    if ($vbulletin->options['wog_tlpxhonsf_onlyvisible'])
    {
        $wog_onlyvisible = "AND `visible` = '1'";
    }
    else
    {
        $wog_onlyvisible = '';
    }
    $wog_range = (TIMENOW - ($foruminfo['wog_create_hours'] * 3600));
    $wog_gethreads = $db->query_first("
        SELECT COUNT(*) AS threadcount 
        FROM `" . TABLE_PREFIX . "thread`
        WHERE `postuserid` = '" . $vbulletin->userinfo['userid'] . "'
        AND `forumid` = '" . $foruminfo['forumid'] . "'
        AND `dateline` > '" . $wog_range . "'
        " . $wog_onlyvisible
    );
    $wog_denied = false;
    if ($wog_gethreads['threadcount'] >= $foruminfo['wog_create_max'])
    {
        $wog_denied = true;
    }
    $forumperms = fetch_permissions($foruminfo['forumid']);
    if (($vbulletin->userinfo['userid']) AND ($forumperms & $vbulletin->bf_ugp_forumpermissions['canpostnew']) AND !(is_member_of($vbulletin->userinfo, split(',', $vbulletin->options['wog_tlpxhonsf_excludedgroups']))) AND ($wog_denied))
    {
        eval(standard_error(fetch_error('error_wog_thread_limit', intval($foruminfo['wog_create_hours']), intval($foruminfo['wog_create_max']), intval($wog_gethreads['threadcount']))));
    }
}

X vBulletin 3.8.12 by vBS Debug Information
Page Generation 0.01121 seconds Memory Usage 1,724KB Queries Executed 10 (?)
More Information
Template Usage: (1)ad_footer_end (1)ad_footer_start (1)ad_header_end (1)ad_header_logo (1)ad_navbar_below (1)bbcode_php_printable (1)footer (1)gobutton (1)header (1)headinclude (6)option (1)post_thanks_navbar_search (1)printthread (1)printthreadbit (1)spacer_close (1)spacer_open Phrase Groups Available: global postbit showthread	Included Files: ./printthread.php ./global.php ./includes/init.php ./includes/class_core.php ./includes/config.php ./includes/functions.php ./includes/class_hook.php ./includes/modsystem_functions.php ./includes/class_bbcode_alt.php ./includes/class_bbcode.php ./includes/functions_bigthree.php Hooks Called: init_startup init_startup_session_setup_start init_startup_session_setup_complete cache_permissions fetch_threadinfo_query fetch_threadinfo fetch_foruminfo style_fetch cache_templates global_start parse_templates global_setup_complete printthread_start bbcode_fetch_tags bbcode_create bbcode_parse_start bbcode_parse_complete_precache bbcode_parse_complete printthread_post printthread_complete
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