添加一些 PHP 代碼后,下面的代碼將被刪除。如果我刪除 PHP 部分,那么它工作正常。即使在源代碼中,下面的 HTML 代碼也沒有顯示 <div class="row data"> <div class="row info"> <div class="datatitle">Education</div> </div> <div class="grad-fetch row"> <?php session_start(); $hostname = "127.0.0.1"; $username = "root"; $db_password = ""; $db_name = "resume"; $conn = mysqli_connect($hostname, $username, $db_password, $db_name); if(!$conn){ die("connection failed : ".mysqli_connect_error()); } /* $sql = graduation(degree_status ,college ,start_year ,end_year ,degree ,stream ,performence_scale ,performence_marks)*/ $sql = 'SELECT * FROM graduation '; $result = mysqli_query($conn, $sql); if (!$result) { die("Error: " . $sql . "<br>" . mysqli_error($conn)); } while ($row=mysqli_fetch_array($result)) { $deg= $row['degree']; $str= $row['stream']; $str_yr= $row['start_year']; $end_yr= $row['end_year']; $clg= $row['college']; $prf_scl= $row['performence_scale']; $prf_mrk= $row['performence_marks']; } ?> </div class="row"> <h5> <?php echo $deg; echo $str; echo $str_yr; echo $end_yr; ?> </h5> <div> <?php echo $clg; ?> </div> <div> <?php echo $prf_scl; echo $prf_mrk; ?> </div> <div> <?php exit; mysqli_close($conn); ?> </div>如果我不添加 PHP 代碼,則所有內容都顯示出來,但添加以下部分后未顯示。我不明白這里有什么問題
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