【原创】数据库连接问题
我写了个php与mysql连接的代码,但是不成功
<?php
$handler=mysql_connect('localhost','root','')
or die;
if(mysql_create_db("php_db",$handler))
{
echo"123<BR>\n";
}else{
echo"456<BR>\n";
}
mysql_close($handler);
?>
Fatal error: Call to undefined function: mysql_connect() in /var/www/html/li.php on line 2
can you help me? thank you!