Syntax
setcookie("theme", "dark", ["httponly" => true, "samesite" => "Lax"]);Examples
PHP cookies example
A focused example you can adapt while practising.
setcookie("theme", "dark", ["httponly" => true, "samesite" => "Lax"]);Best practices
- Start with the smallest working example, then adapt it to your project.
- Use the language’s standard library and idioms before introducing extra dependencies.
Runtime & versions
PHP runtime on a server or CLI. Feature availability depends on the language and runtime version used by your project; consult the official reference below.
PHP Manual