Class CookieStorage

Cookie Storage

Persist key value in client (web browser) cookies.

Notes:

Since it uses PHP built-in setcookie, set value will fail after headers being sent.
There are limits on number of bytes per cookie, and number of keys per client.
And other caveats with setcookie.

LeanCloud\Storage\CookieStorage implements LeanCloud\Storage\IStorage

Namespace: LeanCloud\Storage
See: http://php.net/manual/en/function.setcookie.php
Located at LeanCloud/Storage/CookieStorage.php

Methods summary
`public`	# `__construct( integer $seconds = 0, string $path = "/", string $domain = null )` Initilize cookie storage Initilize cookie storage Parameters `$seconds` Number of seconds to live `$path` Cookie path scope `$domain` Cookie domain scope
`public`	# `set( string $key, mixed $val, integer $seconds = null )` Set value by key Set value by key Parameters `$key` `$val` `$seconds` Number of seconds to live Returns $this Implementation of `LeanCloud\Storage\IStorage::set()`
`public mixed`	# `get( string $key )` Get value by key Get value by key Parameters `$key` Returns mixed Implementation of `LeanCloud\Storage\IStorage::get()`
`public`	# `remove( string $key )` Remove key from storage Remove key from storage Parameters `$key` Returns $this Implementation of `LeanCloud\Storage\IStorage::remove()`
`public`	# `clear( )` Clear all data in storage Clear all data in storage Returns $this Throws RuntimeException Implementation of `LeanCloud\Storage\IStorage::clear()`