How to set php cookie time

php Cookie time setting method: First create a sample file; then enter the cookie statement as "setcookie("cookie_name", "abcd", time() 3600);", which means that the cookie has 3600 seconds ;Finally save the file.

php cookie time setting method

setcookie("cookie_name", "abcd", time()+3600);

This means that this cookie has a validity period of 3600 seconds

Definition and usage

The setcookie() function sends an HTTP cookie to the client.

Cookie is a variable sent by the server to the browser. Cookies are typically small text files that a server embeds on a user's computer. This cookie is sent each time the computer requests a page through the browser.

The name of the cookie is specified as a variable of the same name. For example, if the cookie being sent is named "name", a variable named $user is automatically created containing the cookie's value.

The cookie must be assigned before any other output is sent.

If successful, the function returns true, otherwise it returns false.

Parameters

name required. Specifies the name of the cookie.

value Required. Specifies the cookie value.

expire Optional. Specifies the validity period of the cookie.

path Optional. Specifies the server path for cookies.

domain Optional. Specifies the domain name for the cookie.

secure Optional. Specifies whether cookies are transmitted over a secure HTTPS connection.

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