PHP? ??? ??? ?? ??? ??? ?? ??? ???
??? ??? ???? admin.php ??? ????
<form> ??? ???? ??? ????? ???? ????
<form action="" method="post"> <table width="" border="0" align="center" cellpadding="5" cellspacing="1" bgcolor="#C2C2C2"> <tr> <td height="30" align="right" bgcolor="#FFFFFF"><label>輸入密碼:</label></td> <td align="left" bgcolor="#FFFFFF"><input name="pwd" type="text" id="pwd" /></td> </tr> <tr> <td height="30" colspan="2" align="center" bgcolor="#FFFFFF"><label> <input name="Submit10" type="submit" id="Submit10" value="登陸" /> </label> <label> <input type="reset" name="Submit5" value="重置" /> </label></td> </tr> <tr> <td height="30" colspan="2" align="center" bgcolor="#FFFFFF"> </td> </tr> </table> </form>
???? ID ?? ?????id="Submit10 " , ???? ??? ???? $pwd = admin,
??? ?? admin? ???? ??? ?? ???? ???? ? ??? ??????.
POST ???? ???? ?? ???? pwd ?? SESSION? pwd ?? ?????. <input> ??? ??? ??? ????? admin?? ???? ???? ??? ??? ???? ?????. .