为什么我的始终是连接失败?求答案
<?php
header("Content-type:text/html;charset=utf-8");
if($con=mysql_connect('localhost','root','123')){
echo '连接成功';}else{
echo '连接失败';}
?>
<?php
header("Content-type:text/html;charset=utf-8");
if($con=mysql_connect('localhost','root','123')){
echo '连接成功';}else{
echo '连接失败';}
?>
2017-03-04
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