Everyone can do PHP simple message board

PHP version of the simple message board ...
Before writing a simple message board ... Use PHP to match MySQL
A total of 3 documents (gb_view.php, gb_add.htm, gb_check.php) are required
MySQL table Please create a new field (name, comment)

1.gb_view.php writing//Link database Related Settings
Mysql_connect (database location, ' Database account ', ' Database Password ');
$database = "database name";
$tablename = "table name";
Enter SQL Check syntax
$dataresult =mysql ($database, "SELECT * from $tablename Order BY field DESC");
Variable rownum as the total number of data
$rownum =mysql_numrows ($dataresult);
Set Variable I read data from DB using cyclic structure
$i = 0;
while ($i < $rownum)
{
Reading data under the Name&comment field in db
Echo mysql_result ($dataresult, $i, "name");
The following NL2BR () is a function that breaks the break
Echo nl2br (mysql_result ($dataresult, $i, "comment")); $i + +;
Loop End
Copy Code 2.gb_add.htm Input page writing this page as a general input form just fine ... This is not much to say.
After the page design, remember to point the target to the processing page (gb_check.php)
3.gb_check.php data processing writing//link database Related Settings
Mysql_connect (database location, ' Database account ', ' Database Password ');
$database = "database name";
$tablename = "table name";
Write the variable no as the index of the data in the database
$Builddata = "INSERT into $tablename values (' $ No ', ' $ Name ', ' $ Comment ')";
$create =mysql ($database, $Builddata); Copy code is done!! Done!!
Such a simple message board is done!!
Later of course can also join the moderator reply, whispering and other advanced functions