Error displaying php fetching data from mysql

<?php
header("content-type:text/html;charset=utf-8");
$conn=mysql_connect("localhost","root","root") or die("!");
mysql_select_db("student");
mysql_query("set names utf8");
$rs=mysql_query("select * from stu_grade");

echo "<table width="900" border="1" bordercolor="blue">";
echo "<tr>";
echo "<th>ID</th>";
echo "<th></th>";
echo "<th></th>";
echo "</tr>";

while ($row=mysql_fetch_row($rs)) {
    echo "<tr>";
    echo "<td>{$row[0]}<td>";    
    echo "<td>{$row[1]}<td>";
    echo "<td>{$row[2]}<td>";
    echo "</tr>";
}
echo "</table>";

?>

Php mysql
Dec.17,2021

echo "< tr >";
echo "< td > {$row [0]} < / td >";
echo "< td > {$row [1]} < / td >";
echo "< td > {$row [2]} < / td >";
echo "< / tr >";

change it to this.

it is recommended to learn mysqli or pdo, directly

Previous: How does Node.js assign values to the outermost variables in a function? When the parameter name is the same as the variable name

Next: Ini_set (); error

css mysql arrays josn react html typescript webpack npm sass R objective-c .net sql-server jquery python-3.x angularjs django angular excel regex iphone ajax linux xml pandas vba spring database wordpress string wpf xcode windows bash postgresql oracle multithreading eclipse list firebase algorithm macos forms image scala visual-studio azure bootstrap spring-boot react-native python-2.7 docker performance function winforms matlab powershell apache dataframe api sqlite numpy rest shell selenium flutter dart maven loops qt swing android-studio csv express file class tensorflow sorting codeigniter perl
MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1b3aa99-2c224.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1b3aa99-2c224.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
Need Help?