Parse error: syntax error, unexpected 'echo' (T_ECHO) in ../L.php on line 29
源代码如下,前面连接数据库已经测试成功
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>PHP&MySQL</title>
</head>
<body>
<?php
echo "<h1>检测MySQL数据库是否已经启用</h1>";
if(get_extension_funcs('mysqli')==false){
echo "mo mysqli!";
}else{
echo "mysqli is ok !";
}
echo "<h3>测试连接数据库:</h3>";
$hostname ='localhost';
$user = 'root';
$password = 'dx123!';
$dbname = 'class';
//连接MySQL数据库
$mysqli = new mysqli($hostname,$user,$password,$dbname);
if($mysqli->connect_errno){
die('数据库连接失败<br/>'.$mysqli->connect_error);
}else{echo '数据库连接成功';}
$sql = 'SELECT *FROM classmates';
$result = $mysqli->query($sql);
if($result){
echo "成功执行一条SQL语句";
}else{
echo '该SQL语句执行失败';
}
//关闭数据库连接
$mysqli->close();
?>
</body>
</html>