The solution to the problem of storing or displaying garbled characters in PHP

You must remember to define the character type later in the writing process.
Mysql_query (" set names' GBK ')"
The solution is as simple as that.
Today, I did a database query and released the code.

 
<?php 
 
include_once("conn.php"); 
include_once("include.php"); 
mysql_query("set names 'gbk'")or die(" Setting the character library failed n"); 
mysql_select_db($db)or die(" Database connection failed !n"); 
$exec = "select * from $table"; 
//echo $exec; 
$result = mysql_query($exec,$conn)or die(" Query database failed n"); 
echo "<table border=2>"; 
for($cout=0;$cout<mysql_numrows($result);$cout++) 
{ 
$city = mysql_result($result,$cout,city); 
$name = mysql_result($result,$cout,name); 
$phone = mysql_result($result,$cout,phone); 
echo "<tr>"; 
echo "city: $city"; 
echo "name: $name"; 
echo "phone: $phone"; 
echo "</tr>"; 
} 
echo "</table>"; 
?>