php
软件20-5
马程龙
form.html:
<form action="form.php" method="post">
<div>
<label for="username">用户：</label>
<input id="username" type="text" placeholder="用户名不能少于3个字符" name="username" autofocus>
</div>
<button>注册</button>
</form>
"; $username=$_POST['username']; print_r($username);
echo “
”;
h
o
b
b
y
=
hobby=
hobby=_POST[‘hobby’];
//printf_r(
h
o
b
b
y
)
;
v
a
r
d
u
m
p
(
hobby); var_dump(
hobby);vard?ump(hobby);
echo “
”;
d
e
p
t
=
dept=
dept=_POST[‘dept’];
echo"专业代码：".$dept;
echo “
”;
c
o
u
r
s
e
=
course=
course=_POST[‘course’];
var_dump($course);
?>
