您所在位置：主题：刚学PHP对全局变量的疑问
yuhaoloveyou
[专家分：110] 发布于 2007-01-17 12:35:00
<?php
class mysql{
var $link;
var $result;
function mysql($dbname){
this->$link=mysql_connect("localhost","root","123456");
echo "连接ok<br>";
mysql_select_db($dbname);
}
function select($sql){
this->$result=mysql_query($sql);
return $result;
}
function close(){
mysql_free_result(this->$result);
mysql_close(this->$link);
}
}
?>
好象在方法里里读不到$link和$result怎么应该怎么解决
class mysql{
var $link;
var $result;
function mysql($dbname){
this->$link=mysql_connect("localhost","root","123456");
echo "连接ok<br>";
mysql_select_db($dbname);
}
function select($sql){
this->$result=mysql_query($sql);
return $result;
}
function close(){
mysql_free_result(this->$result);
mysql_close(this->$link);
}
}
?>
好象在方法里里读不到$link和$result怎么应该怎么解决
