當點擊提交按鈕它,我已經wriiten作爲問題與頭,同時它重定向到當前頁面
<?php
if (isset($_POST['delete'])):
$size = count($_POST['checkbox']);
for ($i=0; $i<=$size-1; $i++) {
$id = $_POST['checkbox'][$i];
$wpdb->query("DELETE FROM wp_submitted_form WHERE id =".$id);
}
header('Location: http://' . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI']);
endif;
?>
拋出的錯誤消息:
Cannot modify header information - headers already sent by (output started at /home/wizcorea/public_html/wp-admin/includes/template.php:1657) in /home/wizcorea/public_html/wp-content/plugins/submitted-form/view.php on line 54
我想要的頁面應該得到點擊提交按鈕後刷新
如果你剛剛度過1分鐘搜索 「頭文件已經發出PHP」 你會發現成千上萬的結果,並有非常好的答案。看到這裏:http://stackoverflow.com/search?q=headers+already+sent+php – x4rf41