$username = $_POST['username'];$password =md5($_POST['password']);$verify = $_POST['verify'];????????//輸入的值$verify1 = $_SESSION['verify']; ? //自動(dòng)生成的值echo $verify ;echo "</br>";echo $verify1;if($verify==$verify1){? ? $sql="select * from imooc_admin where username='{$username}'and password='{$password}'";? ? $res=checkAdmin($sql);? ? print_r($res);}else{? ? echo "<script>alert('驗(yàn)證碼錯(cuò)誤');</script>";? ? echo "<script>window.location='login.php';</script>";}我將兩個(gè)數(shù)值進(jìn)行了輸出,發(fā)現(xiàn)$verify的值是對(duì)的,但是自動(dòng)生成的$verify1的值是固定的05789,所以永遠(yuǎn)匹配不上,求大神解釋下,問什么從$_SESSION中取的數(shù)據(jù)不對(duì)。
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