Você procurou por: setcookie (Chinês (simplificado) - Inglês)

setcookie
like other headers, cookies must be sent before any output from your script (this is a protocol restriction).

瞰赽 1. setcookie() send examples
it 's recommended to use $_cookie.

瞰赽 2. setcookie() delete examples
in php 3, multiple calls to setcookie() in the same script will be performed in reverse order.

see also headers_sent(), setcookie(), and the section on http authentication.
see also headers_sent(), setcookie(), and the section on http authentication.

Ŀ¼ header -- send a raw http header headers_sent -- checks if or where headers have been sent setcookie -- send a cookie
prev

// set the expiration date to one hour ago setcookie ("testcookie", "", time() - 3600); setcookie ("testcookie", "", time() - 3600, "/~rasmus/", ".utoronto.ca", 1);
in php 4, multiple calls to setcookie() are performed in the order called.