php 测试服务器端口是否正常的脚本
<?php
$fp = fsockopen("202.106.0.20", 3306, $errno, $errstr, 30);
if (!$fp){
echo "$errstr ($errno)<br />\n";
}else{
echo "ok\n";
}
?>
<?php
$fp = fsockopen("202.106.0.20", 3306, $errno, $errstr, 30);
if (!$fp){
echo "$errstr ($errno)<br />\n";
}else{
echo "ok\n";
}
?>
