headers_list

(PHP 5, PHP 7)

headers_list — 锟斤拷锟斤拷锟窖凤拷锟酵碉拷 HTTP 锟斤拷应头锟斤拷锟斤拷准锟斤拷锟斤拷锟酵的ｏ拷

说锟斤拷

headers_list ( void ) : array

headers_list() 锟结返锟斤拷准锟斤拷锟斤拷锟酵革拷锟斤拷锟斤拷锟�/锟酵伙拷锟剿碉拷 HTTP 头锟叫憋拷 锟斤拷锟斤拷锟叫┩凤拷欠锟斤拷丫锟斤拷锟斤拷停锟绞癸拷锟� headers_sent()锟斤拷

锟斤拷锟斤拷值

锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷头锟斤拷锟介。

锟斤拷锟斤拷

Example #1 使锟斤拷 headers_list() 锟斤拷锟斤拷锟斤拷

<?php

/* setcookie() 锟斤拷锟皆硷拷锟斤拷锟揭伙拷锟斤拷锟接ν� */
setcookie('foo', 'bar');

/* 锟斤拷锟斤拷远锟斤拷锟斤拷锟斤拷应头
 锟斤拷锟斤拷锟斤拷突锟斤拷嘶锟斤拷锟斤拷锟斤拷锟斤拷锟� */
header("X-Sample-Test: foo");

/* 锟斤拷应锟斤拷指锟斤拷锟斤拷锟斤拷为锟斤拷锟斤拷 text */
header('Content-type: text/plain');

/* 锟斤拷锟皆会发锟斤拷什么头锟截ｏ拷 */
var_dump(headers_list());

?>

锟斤拷锟斤拷锟斤拷锟教伙拷锟斤拷锟斤拷锟�

array(4) {
  [0]=>
  string(23) "X-Powered-By: PHP/5.1.3"
  [1]=>
  string(19) "Set-Cookie: foo=bar"
  [2]=>
  string(18) "X-Sample-Test: foo"
  [3]=>
  string(24) "Content-type: text/plain"
}

注锟斤拷

Note:

锟斤拷锟斤拷头只锟斤拷锟斤拷SAPI支锟斤拷时锟矫碉拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷

锟轿硷拷