以下代码执行的结果是()
<?php mysql_connect("localhost","root","") $result=mysql_query("select id,namefrom tb1"); while($row=mysql_fetch_array($result,MYSQL_ASSOC)) {echo"ID;",$row[0],"Name;",$row[];} ?>
<?php $con = mysql_connect("localhost", "hello", "321"); if (!$con) { die('Could not connect: ' . mysql_error()); } $db_selected = mysql_select_db("test_db",$con); $sql = "SELECT * from Person WHERE Lastname='Adams'"; $result = mysql_query($sql,$con); print_r(mysql_fetch_array($result)); mysql_close($con); ?> 类似输出: Array
( [0] => Adams [LastName] => Adams [1] => John [FirstName] => John [2] => London [City] => London )
namefrom
print_r(mysql_fetch_array($result)); Array
( [0] => Adams [LastName] => Adams [1] => John [FirstName] => John [2] => London [City] => London )本题可能考察mysql_fetch_assoc和上面的区别