PHP error on the website where the backup data was restored: Parse error: syntax error, unexpected '[', expecting', 'or'; 'in... function.php on line 242

236 function field_name_list()
237 {
238 global $dbh, $mainname, $db_tbl;
239
240 for ($i=0; $i<sizeof($db_tbl); $i++)
241   {
242 global$$db_tbl[$i];
243$in.=$db_tbl[$i];
244 if($db_tbl[($i+1)]!=""){$in.=",;}
245   }
246
247 return $in;
248 }

$php --version
PHP 5.4.16(cli) (build: Oct 30 2018 19:30:51) 
Copyright (c) 1997-2013 The PHP Group
Zend Engine v2.4.0, Copyright(c) 1998-2013 Zend Technologies
    with Zend OPcache v7.0.5, Copyright(c) 1999-2015, by Zend Technologies

206 function nplurals_and_expression_from_header($header){
207 if(preg_match('/^\s*nplurals\s*=\s*(\d+)\s*;\s+plural\s*=\s*(.+)$/',$header,$matches)){
208$nplurals=(int)$matches[1];
209$ expression=trim($matches[2]);
210 return array ($nplurals, $expression);
211} else {
212 return array(2,'n!=1');
213                         }
214                 }

439 if(!empty($tags)){
440$post_tags='['.implode(',',',array_map(create_function('$v','return'\'.urlencode(substr($v,strpos($v,\'_\')+1)).\';'),$tags).';
441} else {
442$post_tags='[]';
443         }

73<?php if($meta_noindex==1 and $blog!=1){?>
74<meta name="robots" content="noindex, follow">
75<?php} elseif($blog!=1){?>
76<meta name="robots" content="index, follow">
77<?php}?>

4 switch ($mainname)
5 {
6 case 'member':
7     $db_tbl=array("member_id","name","nickname","sex_cd","mail","password","facebook_user_i        d","facebook_url","role_cd","is_toll","toll_datetime","is_wish_toll","is_temp","zip","pref_        id","address1","address2","tel","url","birth","office_name","is_tel_public","is_mail_magazi        ne","know_cd","login_fail","is_login_lock","is_search","fee_standard_cd","fee_minimum_cd", "fee_skillful_cd", "plan_target_cd_list", "signature_move_cd_list", "skillful_structure_cd_list", "appeal", "img_title_list", "freeword", "view", "is_publish", "public_datet_list", "dat_", "dat_", "indime", "indime", "intime"
8 break;