php如何删除一条记录

echo '<a href="www.phpfensi.com/11.php?id=你要删除记录"onclick="return confirm("是否真的要删除当前记录?")">删除</a>'.

<script language='javascript'> 
function del(id){ 
 if (false === confirm('是否真的要删除当前记录?') )return; 
 location.href = 'delete.php?id=' + id; 
} 
</script>

<?php 
 $conn = mysql_connect("localhost","root","8588027"); 
 mysql_select_db("test"); 
 $exec="delete from content where id='{$_get['id']}'"; 
 mysql_query($exec); 
 mysql_close(); 
 echo "<script language='javascript'>location.href='code.php';</script>"; 
?>