How to solve the problem of garbled characters in thinkphp3 query mssql database

This article mainly introduces the solution to garbled characters in thinkphp3 query mssql database. Friends who need it can refer to it

The reason why thinkphp queries mssql database with garbled characters is that ThinkPHP defaults to UTF-8, and the msmsql database is simplified The Chinese version stores GB2312 encoding

Solution:

1: Open Db.class.php in ThinkPHP\Lib\Core and add
2 at the end: Db.class.php finds function select(), add $result=iconv2utf8($result) after $result = $this->query($sql);, and it’s OK.

The code is as follows:

public function iconv2utf8($Result) {        
 $Row=array();                   
 $key1=array_keys($Result);  //取查询结果$Result的数组的键值          
 //print_r($key1);          
 $key2=array_keys($Result[$key1[0]]);   
 //取查询结果$Result的第一个数组（$key1[0]）的键值           
 //print_r($key2);                  
 for($i=0;$i<count($key1);$i++) {  
  for($j=0;$j<count($key2);$j++) {                        
   //取查询结果编码改为UTF－8，并存入$Row，且$Row与$Result键与值一致                      
   $Row[$key1[$i]][$key2[$j]]=iconv(&#39;gb2312&#39;,&#39;utf-8&#39;,$Result[$key1[$i]][$key2[$j]]); 
  }         
 }       
 retrun $Row;  
}

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