PHP setrawcookie() Function Usage and Example

Parameters and Descriptions

name

Cookie's Name. This is the name of the parameter. It is used to identify the cookie in the $_COOKIE array.

value

Cookie Value. This value is stored on the user's computer, do not store sensitive information. For example, if the name is 'cookiename', its value can be obtained through $_COOKIE['cookiename'].

errno

It contains information about the cookie input.

expire 197Cookie's Expiration Time. This is a Unix timestamp, which is the number of seconds since the Unix epoch (Greenwich Mean Time 1 0 Year 1 Month+60*60*24*3days at 00:00:00) in seconds. That is, you can use the result of the time() function plus the number of seconds you want the Cookie to expire. Or you can also use mktime(). time() 30 is to set Cookie

0 days later expire. If set to zero, or omitted, the Cookie will expire at the end of the session (i.e., when the browser is closed).

path/Cookie's Valid Server Path. Set to '/foo/when the Cookie is only valid for the domain in 'domain', the Cookie is valid for the entire domain 'domain'. If set to ' /foo/ Directory and its subdirectories are valid (for example /foo/bar/). The default value is the current directory at the time the Cookie is set.

domain

Cookie's Valid Domain/Subdomain. Setting it to a subdomain (e.g., 'www.example.com') makes the Cookie valid for this subdomain and its third-level domains (e.g., w2.www.example.com). To make the Cookie valid for the entire domain (including all its subdomains), just set it to the domain (in this example, 'example.com').